diff --git a/src/test/java/org/opencord/kafka/impl/KafkaIntegrationTest.java b/src/test/java/org/opencord/kafka/impl/KafkaIntegrationTest.java
index fc859c5..910a3d7 100644
--- a/src/test/java/org/opencord/kafka/impl/KafkaIntegrationTest.java
+++ b/src/test/java/org/opencord/kafka/impl/KafkaIntegrationTest.java
@@ -100,7 +100,7 @@
      */
     private static final class MockConfigDelegate implements ConfigApplyDelegate {
         @Override
-        public void onApply(@SuppressWarnings("rawtypes") Config config) {
+        public void onApply(@SuppressWarnings({"rawtypes", "TypeParameterUnusedInFormals"}) Config config) {
             config.apply();
         }
     }
@@ -193,7 +193,7 @@
             this.config = config;
         }
 
-        @SuppressWarnings("unchecked")
+        @SuppressWarnings({"unchecked", "TypeParameterUnusedInFormals"})
         @Override
         public <S, C extends Config<S>> C getConfig(final S subject, final Class<C> configClass) {
             return (C) config;
diff --git a/src/test/java/org/opencord/kafka/integrations/MockDeviceService.java b/src/test/java/org/opencord/kafka/integrations/MockDeviceService.java
index 5d83cc8..bcb344b 100644
--- a/src/test/java/org/opencord/kafka/integrations/MockDeviceService.java
+++ b/src/test/java/org/opencord/kafka/integrations/MockDeviceService.java
@@ -170,6 +170,7 @@
                 }
 
                 @Override
+                @SuppressWarnings({"TypeParameterUnusedInFormals"})
                 public <B extends Behaviour> B as(Class<B> projectionClass) {
                     return null;
                 }