diff --git a/cps-service/src/test/resources/application.yml b/cps-service/src/test/resources/application.yml
index 21f3745..dc10066 100644
--- a/cps-service/src/test/resources/application.yml
+++ b/cps-service/src/test/resources/application.yml
@@ -51,6 +51,7 @@
 
 # Custom Hazelcast Config.
 hazelcast:
+  cluster-name: "cps-and-ncmp-test-caches"
   mode:
     kubernetes:
       enabled: false