diff --git a/java-cloud-bom/tests/dependency-convergence/pom.xml b/java-cloud-bom/tests/dependency-convergence/pom.xml
index 8da0bffefe55..8fd2d86b3066 100644
--- a/java-cloud-bom/tests/dependency-convergence/pom.xml
+++ b/java-cloud-bom/tests/dependency-convergence/pom.xml
@@ -481,6 +481,12 @@
enforce
+
+ enforce-banned-duplicate-classes
+
+ true
+
+
diff --git a/java-shared-config/native-image-shared-config/pom.xml b/java-shared-config/native-image-shared-config/pom.xml
index 43008dd841b0..3b0bdec56735 100644
--- a/java-shared-config/native-image-shared-config/pom.xml
+++ b/java-shared-config/native-image-shared-config/pom.xml
@@ -116,6 +116,12 @@
true
+
+ enforce-banned-duplicate-classes
+
+ true
+
+
diff --git a/java-shared-config/pom.xml b/java-shared-config/pom.xml
index 067a535007dc..374837054451 100644
--- a/java-shared-config/pom.xml
+++ b/java-shared-config/pom.xml
@@ -52,6 +52,12 @@
true
+
+ enforce-banned-duplicate-classes
+
+ true
+
+