diff --git a/modules/openapi-generator/src/main/resources/Java/libraries/okhttp-gson/model.mustache b/modules/openapi-generator/src/main/resources/Java/libraries/okhttp-gson/model.mustache
index 0cf7ef988cc4..833a81e5e40d 100644
--- a/modules/openapi-generator/src/main/resources/Java/libraries/okhttp-gson/model.mustache
+++ b/modules/openapi-generator/src/main/resources/Java/libraries/okhttp-gson/model.mustache
@@ -16,7 +16,6 @@ import java.io.Serializable;
 {{/serializableModel}}
 {{#jackson}}
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
-import com.fasterxml.jackson.annotation.JsonTypeName;
 {{#withXml}}
 import com.fasterxml.jackson.dataformat.xml.annotation.*;
 {{/withXml}}
diff --git a/modules/openapi-generator/src/main/resources/Java/libraries/okhttp-gson/pojo.mustache b/modules/openapi-generator/src/main/resources/Java/libraries/okhttp-gson/pojo.mustache
index bd86563c9837..6df0487b857b 100644
--- a/modules/openapi-generator/src/main/resources/Java/libraries/okhttp-gson/pojo.mustache
+++ b/modules/openapi-generator/src/main/resources/Java/libraries/okhttp-gson/pojo.mustache
@@ -35,9 +35,6 @@ import {{invokerPackage}}.JSON;
   {{classname}}.JSON_PROPERTY_{{nameInSnakeCase}}{{^-last}},{{/-last}}
 {{/vars}}
 })
-{{#isClassnameSanitized}}
-@JsonTypeName("{{name}}")
-{{/isClassnameSanitized}}
 {{/jackson}}
 {{>additionalModelTypeAnnotations}}{{>generatedAnnotation}}{{#discriminator}}{{>typeInfoAnnotation}}{{/discriminator}}{{>xmlAnnotation}}
 {{#vendorExtensions.x-class-extra-annotation}}