diff --git a/providers/openflow/flow/src/main/java/org/onosproject/provider/of/flow/impl/FlowModBuilder.java b/providers/openflow/flow/src/main/java/org/onosproject/provider/of/flow/impl/FlowModBuilder.java
index 7a6aeea..dcd7b0f 100644
--- a/providers/openflow/flow/src/main/java/org/onosproject/provider/of/flow/impl/FlowModBuilder.java
+++ b/providers/openflow/flow/src/main/java/org/onosproject/provider/of/flow/impl/FlowModBuilder.java
@@ -498,6 +498,7 @@
                 break;
             case MPLS_TC:
             case PBB_ISID:
+                // TODO: need to implement PBB-ISID case when OpenFlowJ is ready
             default:
                 log.warn("Match type {} not yet implemented.", c.type());
             }