diff --git a/extensions/arc/deployment/src/test/java/io/quarkus/arc/test/cdi/bcextensions/SynthBeanForExternalClass.java b/extensions/arc/deployment/src/test/java/io/quarkus/arc/test/cdi/bcextensions/SynthBeanForExternalClassTest.java
similarity index 98%
rename from extensions/arc/deployment/src/test/java/io/quarkus/arc/test/cdi/bcextensions/SynthBeanForExternalClass.java
rename to extensions/arc/deployment/src/test/java/io/quarkus/arc/test/cdi/bcextensions/SynthBeanForExternalClassTest.java
index e973a867e756e..8818280382e86 100644
--- a/extensions/arc/deployment/src/test/java/io/quarkus/arc/test/cdi/bcextensions/SynthBeanForExternalClass.java
+++ b/extensions/arc/deployment/src/test/java/io/quarkus/arc/test/cdi/bcextensions/SynthBeanForExternalClassTest.java
@@ -25,7 +25,7 @@
 import io.quarkus.maven.dependency.Dependency;
 import io.quarkus.test.QuarkusUnitTest;
 
-public class SynthBeanForExternalClass {
+public class SynthBeanForExternalClassTest {
     // the test includes an _application_ that declares a build compatible extension
     // (in the Runtime CL), which creates a synthetic bean for a class that is _outside_
     // of the application (in the Base Runtime CL)
diff --git a/extensions/arc/deployment/src/test/java/io/quarkus/arc/test/cdi/bcextensions/SynthObserverAsIfInExternalClass.java b/extensions/arc/deployment/src/test/java/io/quarkus/arc/test/cdi/bcextensions/SynthObserverAsIfInExternalClassTest.java
similarity index 98%
rename from extensions/arc/deployment/src/test/java/io/quarkus/arc/test/cdi/bcextensions/SynthObserverAsIfInExternalClass.java
rename to extensions/arc/deployment/src/test/java/io/quarkus/arc/test/cdi/bcextensions/SynthObserverAsIfInExternalClassTest.java
index b9f0bb7af9193..289dc8912520b 100644
--- a/extensions/arc/deployment/src/test/java/io/quarkus/arc/test/cdi/bcextensions/SynthObserverAsIfInExternalClass.java
+++ b/extensions/arc/deployment/src/test/java/io/quarkus/arc/test/cdi/bcextensions/SynthObserverAsIfInExternalClassTest.java
@@ -24,7 +24,7 @@
 import io.quarkus.maven.dependency.Dependency;
 import io.quarkus.test.QuarkusUnitTest;
 
-public class SynthObserverAsIfInExternalClass {
+public class SynthObserverAsIfInExternalClassTest {
     // the test includes an _application_ that declares a build compatible extension
     // (in the Runtime CL), which creates a synthetic observer which is "as if" declared
     // in a class that is _outside_ of the application (in the Base Runtime CL)