diff --git a/apps/acl/src/main/java/org/onosproject/acl/impl/AclManager.java b/apps/acl/src/main/java/org/onosproject/acl/impl/AclManager.java
index 638f079..cbe415d 100644
--- a/apps/acl/src/main/java/org/onosproject/acl/impl/AclManager.java
+++ b/apps/acl/src/main/java/org/onosproject/acl/impl/AclManager.java
@@ -156,6 +156,7 @@
     @Deactivate
     public void deactivate() {
         hostService.removeListener(hostListener);
+        // TODO can be replaced with this.clearAcl()
         flowRuleService.removeFlowRulesById(appId);
         aclStore.clearAcl();
         log.info("Stopped");