diff --git a/core/api/src/test/java/org/onosproject/cfg/ComponentConfigAdapter.java b/core/api/src/test/java/org/onosproject/cfg/ComponentConfigAdapter.java
index bff4195..0fccef8 100644
--- a/core/api/src/test/java/org/onosproject/cfg/ComponentConfigAdapter.java
+++ b/core/api/src/test/java/org/onosproject/cfg/ComponentConfigAdapter.java
@@ -50,6 +50,10 @@
     }
 
     @Override
+    public void preSetProperty(String componentName, String name, String value) {
+    }
+
+    @Override
     public void unsetProperty(String componentName, String name) {
 
     }