diff --git a/modules/openapi-generator/src/main/resources/Java/libraries/microprofile/pom.mustache b/modules/openapi-generator/src/main/resources/Java/libraries/microprofile/pom.mustache
index d1a4e5352dc..6803b15c083 100644
--- a/modules/openapi-generator/src/main/resources/Java/libraries/microprofile/pom.mustache
+++ b/modules/openapi-generator/src/main/resources/Java/libraries/microprofile/pom.mustache
@@ -11,6 +11,19 @@
   <build>
     <sourceDirectory>src/main/java</sourceDirectory>
     <plugins>
+      <plugin>
+        <groupId>org.jboss.jandex</groupId>
+        <artifactId>jandex-maven-plugin</artifactId>
+        <version>1.1.0</version>
+        <executions>
+          <execution>
+            <id>make-index</id>
+            <goals>
+              <goal>jandex</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
       <plugin>
         <artifactId>maven-failsafe-plugin</artifactId>
         <version>2.6</version>
diff --git a/samples/client/petstore/java/microprofile-rest-client/pom.xml b/samples/client/petstore/java/microprofile-rest-client/pom.xml
index 61d4de9908b..442314e9649 100644
--- a/samples/client/petstore/java/microprofile-rest-client/pom.xml
+++ b/samples/client/petstore/java/microprofile-rest-client/pom.xml
@@ -9,6 +9,19 @@
   <build>
     <sourceDirectory>src/main/java</sourceDirectory>
     <plugins>
+      <plugin>
+        <groupId>org.jboss.jandex</groupId>
+        <artifactId>jandex-maven-plugin</artifactId>
+        <version>1.1.0</version>
+        <executions>
+          <execution>
+            <id>make-index</id>
+            <goals>
+              <goal>jandex</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
       <plugin>
         <artifactId>maven-failsafe-plugin</artifactId>
         <version>2.6</version>