diff --git a/core/net/src/main/java/org/onosproject/net/newresource/impl/ResourceManager.java b/core/net/src/main/java/org/onosproject/net/newresource/impl/ResourceManager.java
index 5fc9d55..7ce8c28 100644
--- a/core/net/src/main/java/org/onosproject/net/newresource/impl/ResourceManager.java
+++ b/core/net/src/main/java/org/onosproject/net/newresource/impl/ResourceManager.java
@@ -178,10 +178,10 @@
     }
 
     @Override
-    public boolean unregisterResources(List<Resource> resources) {
-        checkNotNull(resources);
+    public boolean unregisterResources(List<ResourceId> ids) {
+        checkNotNull(ids);
 
-        return store.unregister(resources);
+        return store.unregister(ids);
     }
 
     private class InternalStoreDelegate implements ResourceStoreDelegate {