diff --git a/extensions/smallrye-graphql-client/deployment/src/main/java/io/quarkus/smallrye/graphql/client/deployment/SmallRyeGraphQLClientProcessor.java b/extensions/smallrye-graphql-client/deployment/src/main/java/io/quarkus/smallrye/graphql/client/deployment/SmallRyeGraphQLClientProcessor.java
index 7bfd1f68aea4c..f61dcbbf2d5d9 100644
--- a/extensions/smallrye-graphql-client/deployment/src/main/java/io/quarkus/smallrye/graphql/client/deployment/SmallRyeGraphQLClientProcessor.java
+++ b/extensions/smallrye-graphql-client/deployment/src/main/java/io/quarkus/smallrye/graphql/client/deployment/SmallRyeGraphQLClientProcessor.java
@@ -12,6 +12,7 @@
 import jakarta.enterprise.context.ApplicationScoped;
 import jakarta.inject.Singleton;
 
+import org.eclipse.microprofile.graphql.Input;
 import org.jboss.jandex.AnnotationInstance;
 import org.jboss.jandex.AnnotationValue;
 import org.jboss.jandex.ClassInfo;
@@ -236,6 +237,7 @@ void setAdditionalClassesToIndex(BuildProducer<AdditionalIndexedClassesBuildItem
         if (quarkusConfig.enableBuildTimeScanning) {
             additionalClassesToIndex.produce(new AdditionalIndexedClassesBuildItem(Closeable.class.getName()));
             additionalClassesToIndex.produce(new AdditionalIndexedClassesBuildItem(AutoCloseable.class.getName()));
+            additionalClassesToIndex.produce(new AdditionalIndexedClassesBuildItem(Input.class.getName()));
         }
     }
 
diff --git a/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/DynamicGraphQLClientInjectionTest.java b/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/DynamicGraphQLClientInjectionTest.java
index c1553ba681ede..33fc27e86e43a 100644
--- a/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/DynamicGraphQLClientInjectionTest.java
+++ b/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/DynamicGraphQLClientInjectionTest.java
@@ -17,6 +17,7 @@
 import org.junit.jupiter.api.extension.RegisterExtension;
 
 import io.quarkus.smallrye.graphql.client.deployment.model.Person;
+import io.quarkus.smallrye.graphql.client.deployment.model.PersonDto;
 import io.quarkus.smallrye.graphql.client.deployment.model.TestingGraphQLApi;
 import io.quarkus.test.QuarkusUnitTest;
 import io.smallrye.graphql.client.GraphQLClient;
@@ -32,7 +33,7 @@ public class DynamicGraphQLClientInjectionTest {
     @RegisterExtension
     static QuarkusUnitTest test = new QuarkusUnitTest()
             .withApplicationRoot((jar) -> jar
-                    .addClasses(TestingGraphQLApi.class, Person.class)
+                    .addClasses(TestingGraphQLApi.class, Person.class, PersonDto.class)
                     .addAsResource(new StringAsset("people-client/mp-graphql/url=" + url + "\n" +
                             "people-client/mp-graphql/header/My-Header=My-Value"),
                             "application.properties")
diff --git a/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/DynamicGraphQLClientInjectionWithQuarkusConfigTest.java b/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/DynamicGraphQLClientInjectionWithQuarkusConfigTest.java
index 2bbc1133d4083..abf35039193ec 100644
--- a/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/DynamicGraphQLClientInjectionWithQuarkusConfigTest.java
+++ b/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/DynamicGraphQLClientInjectionWithQuarkusConfigTest.java
@@ -17,6 +17,7 @@
 import org.junit.jupiter.api.extension.RegisterExtension;
 
 import io.quarkus.smallrye.graphql.client.deployment.model.Person;
+import io.quarkus.smallrye.graphql.client.deployment.model.PersonDto;
 import io.quarkus.smallrye.graphql.client.deployment.model.TestingGraphQLApi;
 import io.quarkus.test.QuarkusUnitTest;
 import io.smallrye.graphql.client.GraphQLClient;
@@ -32,7 +33,7 @@ public class DynamicGraphQLClientInjectionWithQuarkusConfigTest {
     @RegisterExtension
     static QuarkusUnitTest test = new QuarkusUnitTest()
             .withApplicationRoot((jar) -> jar
-                    .addClasses(TestingGraphQLApi.class, Person.class)
+                    .addClasses(TestingGraphQLApi.class, Person.class, PersonDto.class)
                     .addAsResource(new StringAsset("quarkus.smallrye-graphql-client.people.url=" + url + "\n" +
                             "quarkus.smallrye-graphql-client.people.header.My-Header=My-Value"),
                             "application.properties")
diff --git a/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/DynamicGraphQLClientProgrammaticUsageTest.java b/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/DynamicGraphQLClientProgrammaticUsageTest.java
index 908efe65ca79b..c6b9590ccd3cb 100644
--- a/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/DynamicGraphQLClientProgrammaticUsageTest.java
+++ b/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/DynamicGraphQLClientProgrammaticUsageTest.java
@@ -13,6 +13,7 @@
 import org.junit.jupiter.api.extension.RegisterExtension;
 
 import io.quarkus.smallrye.graphql.client.deployment.model.Person;
+import io.quarkus.smallrye.graphql.client.deployment.model.PersonDto;
 import io.quarkus.smallrye.graphql.client.deployment.model.TestingGraphQLApi;
 import io.quarkus.test.QuarkusUnitTest;
 import io.quarkus.test.common.http.TestHTTPResource;
@@ -26,7 +27,7 @@ public class DynamicGraphQLClientProgrammaticUsageTest {
     @RegisterExtension
     static QuarkusUnitTest test = new QuarkusUnitTest()
             .withApplicationRoot((jar) -> jar
-                    .addClasses(TestingGraphQLApi.class, Person.class)
+                    .addClasses(TestingGraphQLApi.class, Person.class, PersonDto.class)
                     .addAsManifestResource(EmptyAsset.INSTANCE, "beans.xml"));
 
     @TestHTTPResource
diff --git a/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/StorkAndGraphQLClientTest.java b/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/StorkAndGraphQLClientTest.java
index bde9d888ddaec..344599fa07e29 100644
--- a/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/StorkAndGraphQLClientTest.java
+++ b/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/StorkAndGraphQLClientTest.java
@@ -12,6 +12,7 @@
 import org.junit.jupiter.api.extension.RegisterExtension;
 
 import io.quarkus.smallrye.graphql.client.deployment.model.Person;
+import io.quarkus.smallrye.graphql.client.deployment.model.PersonDto;
 import io.quarkus.smallrye.graphql.client.deployment.model.TestingGraphQLApi;
 import io.quarkus.smallrye.graphql.client.deployment.model.TestingGraphQLClientApi;
 import io.quarkus.test.QuarkusUnitTest;
@@ -21,7 +22,7 @@ public class StorkAndGraphQLClientTest {
     @RegisterExtension
     static QuarkusUnitTest test = new QuarkusUnitTest()
             .withApplicationRoot((jar) -> jar
-                    .addClasses(TestingGraphQLApi.class, TestingGraphQLClientApi.class, Person.class)
+                    .addClasses(TestingGraphQLApi.class, TestingGraphQLClientApi.class, Person.class, PersonDto.class)
                     .addAsResource(new StringAsset(
                             "quarkus.smallrye-graphql-client.typesafeclient.url=stork://foo-service/graphql\n" +
                                     "quarkus.stork.foo-service.service-discovery.type=static\n" +
diff --git a/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/TypeSafeGraphQLParameterInputNameWithClientModelTest.java b/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/TypeSafeGraphQLParameterInputNameWithClientModelTest.java
new file mode 100644
index 0000000000000..0f59d6016d20a
--- /dev/null
+++ b/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/TypeSafeGraphQLParameterInputNameWithClientModelTest.java
@@ -0,0 +1,34 @@
+package io.quarkus.smallrye.graphql.client.deployment;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import jakarta.inject.Inject;
+
+import org.jboss.shrinkwrap.api.asset.EmptyAsset;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.RegisterExtension;
+
+import io.quarkus.smallrye.graphql.client.deployment.model.Person;
+import io.quarkus.smallrye.graphql.client.deployment.model.PersonDto;
+import io.quarkus.smallrye.graphql.client.deployment.model.TestingGraphQLApi;
+import io.quarkus.smallrye.graphql.client.deployment.model.TestingGraphQLClientApi;
+import io.quarkus.test.QuarkusUnitTest;
+
+public class TypeSafeGraphQLParameterInputNameWithClientModelTest {
+
+    @RegisterExtension
+    static QuarkusUnitTest test = new QuarkusUnitTest()
+            .withApplicationRoot((jar) -> jar
+                    .addClasses(TestingGraphQLApi.class, TestingGraphQLClientApi.class, Person.class, PersonDto.class)
+                    .addAsManifestResource(EmptyAsset.INSTANCE, "beans.xml"));
+
+    @Inject
+    TestingGraphQLClientApi client;
+
+    @Test
+    public void performQuery() {
+        final String expectedName = "Mark";
+        String actualPerson = client.getNameOfThePerson(new PersonDto(expectedName));
+        assertEquals(expectedName, actualPerson);
+    }
+}
diff --git a/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/TypesafeGraphQLClientFQNameTest.java b/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/TypesafeGraphQLClientFQNameTest.java
index d3b1033ce74e4..88c881bbc2ee4 100644
--- a/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/TypesafeGraphQLClientFQNameTest.java
+++ b/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/TypesafeGraphQLClientFQNameTest.java
@@ -12,6 +12,7 @@
 import org.junit.jupiter.api.extension.RegisterExtension;
 
 import io.quarkus.smallrye.graphql.client.deployment.model.Person;
+import io.quarkus.smallrye.graphql.client.deployment.model.PersonDto;
 import io.quarkus.smallrye.graphql.client.deployment.model.TestingGraphQLApi;
 import io.quarkus.smallrye.graphql.client.deployment.model.TestingGraphQLClientApiWithNoConfigKey;
 import io.quarkus.test.QuarkusUnitTest;
@@ -27,7 +28,8 @@ public class TypesafeGraphQLClientFQNameTest {
     @RegisterExtension
     static QuarkusUnitTest test = new QuarkusUnitTest()
             .withApplicationRoot((jar) -> jar
-                    .addClasses(TestingGraphQLApi.class, TestingGraphQLClientApiWithNoConfigKey.class, Person.class)
+                    .addClasses(TestingGraphQLApi.class, TestingGraphQLClientApiWithNoConfigKey.class, Person.class,
+                            PersonDto.class)
                     .addAsResource(
                             new StringAsset(
                                     "quarkus.smallrye-graphql-client.\"io.quarkus.smallrye.graphql." +
diff --git a/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/TypesafeGraphQLClientInjectionTest.java b/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/TypesafeGraphQLClientInjectionTest.java
index c75b3fb652109..07c8e796380d0 100644
--- a/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/TypesafeGraphQLClientInjectionTest.java
+++ b/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/TypesafeGraphQLClientInjectionTest.java
@@ -12,6 +12,7 @@
 import org.junit.jupiter.api.extension.RegisterExtension;
 
 import io.quarkus.smallrye.graphql.client.deployment.model.Person;
+import io.quarkus.smallrye.graphql.client.deployment.model.PersonDto;
 import io.quarkus.smallrye.graphql.client.deployment.model.TestingGraphQLApi;
 import io.quarkus.smallrye.graphql.client.deployment.model.TestingGraphQLClientApi;
 import io.quarkus.test.QuarkusUnitTest;
@@ -24,7 +25,7 @@ public class TypesafeGraphQLClientInjectionTest {
     @RegisterExtension
     static QuarkusUnitTest test = new QuarkusUnitTest()
             .withApplicationRoot((jar) -> jar
-                    .addClasses(TestingGraphQLApi.class, TestingGraphQLClientApi.class, Person.class)
+                    .addClasses(TestingGraphQLApi.class, TestingGraphQLClientApi.class, Person.class, PersonDto.class)
                     .addAsResource(new StringAsset("typesafeclient/mp-graphql/url=" + url + "\n" +
                             "typesafeclient/mp-graphql/header/My-Header=My-Value"),
                             "application.properties")
diff --git a/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/TypesafeGraphQLClientInjectionWithQuarkusConfigTest.java b/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/TypesafeGraphQLClientInjectionWithQuarkusConfigTest.java
index 1b066b01ab7ac..03d7197993851 100644
--- a/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/TypesafeGraphQLClientInjectionWithQuarkusConfigTest.java
+++ b/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/TypesafeGraphQLClientInjectionWithQuarkusConfigTest.java
@@ -12,6 +12,7 @@
 import org.junit.jupiter.api.extension.RegisterExtension;
 
 import io.quarkus.smallrye.graphql.client.deployment.model.Person;
+import io.quarkus.smallrye.graphql.client.deployment.model.PersonDto;
 import io.quarkus.smallrye.graphql.client.deployment.model.TestingGraphQLApi;
 import io.quarkus.smallrye.graphql.client.deployment.model.TestingGraphQLClientApi;
 import io.quarkus.test.QuarkusUnitTest;
@@ -24,7 +25,7 @@ public class TypesafeGraphQLClientInjectionWithQuarkusConfigTest {
     @RegisterExtension
     static QuarkusUnitTest test = new QuarkusUnitTest()
             .withApplicationRoot((jar) -> jar
-                    .addClasses(TestingGraphQLApi.class, TestingGraphQLClientApi.class, Person.class)
+                    .addClasses(TestingGraphQLApi.class, TestingGraphQLClientApi.class, Person.class, PersonDto.class)
                     .addAsResource(new StringAsset("quarkus.smallrye-graphql-client.typesafeclient.url=" + url + "\n" +
                             "quarkus.smallrye-graphql-client.typesafeclient.header.My-Header=My-Value"),
                             "application.properties")
diff --git a/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/TypesafeGraphQLClientProgrammaticUsageTest.java b/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/TypesafeGraphQLClientProgrammaticUsageTest.java
index c06279e6eb031..b3fc7caa0bb13 100644
--- a/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/TypesafeGraphQLClientProgrammaticUsageTest.java
+++ b/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/TypesafeGraphQLClientProgrammaticUsageTest.java
@@ -10,6 +10,7 @@
 import org.junit.jupiter.api.extension.RegisterExtension;
 
 import io.quarkus.smallrye.graphql.client.deployment.model.Person;
+import io.quarkus.smallrye.graphql.client.deployment.model.PersonDto;
 import io.quarkus.smallrye.graphql.client.deployment.model.TestingGraphQLApi;
 import io.quarkus.smallrye.graphql.client.deployment.model.TestingGraphQLClientApi;
 import io.quarkus.test.QuarkusUnitTest;
@@ -21,7 +22,7 @@ public class TypesafeGraphQLClientProgrammaticUsageTest {
     @RegisterExtension
     static QuarkusUnitTest test = new QuarkusUnitTest()
             .withApplicationRoot((jar) -> jar
-                    .addClasses(TestingGraphQLApi.class, TestingGraphQLClientApi.class, Person.class)
+                    .addClasses(TestingGraphQLApi.class, TestingGraphQLClientApi.class, Person.class, PersonDto.class)
                     .addAsManifestResource(EmptyAsset.INSTANCE, "beans.xml"));
 
     @TestHTTPResource
diff --git a/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/TypesafeGraphQLClientProgrammaticUsageWithClientModelTest.java b/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/TypesafeGraphQLClientProgrammaticUsageWithClientModelTest.java
index ec091a6a82cad..768e5dafe143c 100644
--- a/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/TypesafeGraphQLClientProgrammaticUsageWithClientModelTest.java
+++ b/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/TypesafeGraphQLClientProgrammaticUsageWithClientModelTest.java
@@ -6,12 +6,14 @@
 import java.net.URL;
 import java.util.List;
 
+import org.eclipse.microprofile.graphql.Input;
 import org.jboss.jandex.Index;
 import org.jboss.shrinkwrap.api.asset.EmptyAsset;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.RegisterExtension;
 
 import io.quarkus.smallrye.graphql.client.deployment.model.Person;
+import io.quarkus.smallrye.graphql.client.deployment.model.PersonDto;
 import io.quarkus.smallrye.graphql.client.deployment.model.TestingGraphQLApi;
 import io.quarkus.smallrye.graphql.client.deployment.model.TestingGraphQLClientApi;
 import io.quarkus.test.QuarkusUnitTest;
@@ -26,7 +28,7 @@ public class TypesafeGraphQLClientProgrammaticUsageWithClientModelTest {
     @RegisterExtension
     static QuarkusUnitTest test = new QuarkusUnitTest()
             .withApplicationRoot((jar) -> jar
-                    .addClasses(TestingGraphQLApi.class, TestingGraphQLClientApi.class, Person.class)
+                    .addClasses(TestingGraphQLApi.class, TestingGraphQLClientApi.class, Person.class, PersonDto.class)
                     .addAsManifestResource(EmptyAsset.INSTANCE, "beans.xml"));
 
     @TestHTTPResource
@@ -34,7 +36,8 @@ public class TypesafeGraphQLClientProgrammaticUsageWithClientModelTest {
 
     @Test
     public void performQuery() throws IOException {
-        Index index = Index.of(GraphQLClientApi.class, TestingGraphQLClientApi.class, Person.class);
+        Index index = Index.of(GraphQLClientApi.class, TestingGraphQLClientApi.class, Person.class, PersonDto.class,
+                Input.class);
         TestingGraphQLClientApi client = ((VertxTypesafeGraphQLClientBuilder) TypesafeGraphQLClientBuilder.newBuilder())
                 .clientModels(ClientModelBuilder.build(index))
                 .endpoint(url.toString() + "/graphql")
diff --git a/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/TypesafeGraphQLClientShortcutTest.java b/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/TypesafeGraphQLClientShortcutTest.java
index 84840596fe0a9..8e66221907ec9 100644
--- a/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/TypesafeGraphQLClientShortcutTest.java
+++ b/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/TypesafeGraphQLClientShortcutTest.java
@@ -12,6 +12,7 @@
 import org.junit.jupiter.api.extension.RegisterExtension;
 
 import io.quarkus.smallrye.graphql.client.deployment.model.Person;
+import io.quarkus.smallrye.graphql.client.deployment.model.PersonDto;
 import io.quarkus.smallrye.graphql.client.deployment.model.TestingGraphQLApi;
 import io.quarkus.smallrye.graphql.client.deployment.model.TestingGraphQLClientApiWithNoConfigKey;
 import io.quarkus.test.QuarkusUnitTest;
@@ -28,7 +29,8 @@ public class TypesafeGraphQLClientShortcutTest {
     @RegisterExtension
     static QuarkusUnitTest test = new QuarkusUnitTest()
             .withApplicationRoot((jar) -> jar
-                    .addClasses(TestingGraphQLApi.class, TestingGraphQLClientApiWithNoConfigKey.class, Person.class)
+                    .addClasses(TestingGraphQLApi.class, TestingGraphQLClientApiWithNoConfigKey.class, Person.class,
+                            PersonDto.class)
                     .addAsResource(
                             new StringAsset(
                                     "quarkus.smallrye-graphql-client.TestingGraphQLClientApiWithNoConfigKey.url=" + url),
diff --git a/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/model/PersonDto.java b/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/model/PersonDto.java
new file mode 100644
index 0000000000000..c0b6129225c29
--- /dev/null
+++ b/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/model/PersonDto.java
@@ -0,0 +1,23 @@
+package io.quarkus.smallrye.graphql.client.deployment.model;
+
+import org.eclipse.microprofile.graphql.Input;
+
+@Input("PersonInput")
+public class PersonDto {
+    private String name;
+
+    public PersonDto() {
+    }
+
+    public PersonDto(String name) {
+        this.name = name;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+}
diff --git a/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/model/TestingGraphQLApi.java b/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/model/TestingGraphQLApi.java
index f6f73aed7485e..df3b331195ded 100644
--- a/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/model/TestingGraphQLApi.java
+++ b/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/model/TestingGraphQLApi.java
@@ -8,6 +8,7 @@
 import org.eclipse.microprofile.graphql.Query;
 
 import io.quarkus.vertx.http.runtime.CurrentVertxRequest;
+import io.smallrye.graphql.execution.context.SmallRyeContext;
 
 @GraphQLApi
 public class TestingGraphQLApi {
@@ -15,6 +16,9 @@ public class TestingGraphQLApi {
     @Inject
     CurrentVertxRequest request;
 
+    @Inject
+    SmallRyeContext ctx;
+
     @Query
     public List<Person> people() {
         Person person1 = new Person();
@@ -36,4 +40,14 @@ public String returnHeader(String key) {
         return request.getCurrent().request().getHeader(key);
     }
 
+    private final String EXPECTED_QUERY_FOR_NAME_OF_THE_PERSON = "query nameOfThePerson($personDto: PersonInput) { nameOfThePerson(personDto: $personDto) }";
+
+    @Query
+    public String getNameOfThePerson(PersonDto personDto) {
+        if (!ctx.getQuery().equals(EXPECTED_QUERY_FOR_NAME_OF_THE_PERSON))
+            throw new RuntimeException(
+                    String.format("Wrong Query - expected: %s\n actual: %s", EXPECTED_QUERY_FOR_NAME_OF_THE_PERSON,
+                            ctx.getQuery()));
+        return personDto.getName();
+    }
 }
diff --git a/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/model/TestingGraphQLClientApi.java b/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/model/TestingGraphQLClientApi.java
index f28ccc571feb6..e456c86bd6396 100644
--- a/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/model/TestingGraphQLClientApi.java
+++ b/extensions/smallrye-graphql-client/deployment/src/test/java/io/quarkus/smallrye/graphql/client/deployment/model/TestingGraphQLClientApi.java
@@ -15,4 +15,7 @@ public interface TestingGraphQLClientApi {
     @Query
     public String returnHeader(String key);
 
+    @Query
+    public String getNameOfThePerson(PersonDto personDto);
+
 }