diff --git a/CommonConfig.cmake b/CommonConfig.cmake
index 711b078..eb49a41 100644
--- a/CommonConfig.cmake
+++ b/CommonConfig.cmake
@@ -133,7 +133,7 @@
 if (SERVICES_TEST_ENABLED)
 	set(SERVICE_TEST_S ON)
 	set(SERVICE_TEST_NS ON)
-	if (REFERENCE_PLATFORM)
+	if (REFERENCE_PLATFORM AND NOT CORE_IPC)
 		set(CORE_TEST_POSITIVE ON)
 	endif()
 endif()