diff --git a/apps/optical/src/main/java/org/onlab/onos/optical/cfg/OpticalConfigProvider.java b/apps/optical/src/main/java/org/onlab/onos/optical/cfg/OpticalConfigProvider.java
index 86c1c0b..b2e273f 100644
--- a/apps/optical/src/main/java/org/onlab/onos/optical/cfg/OpticalConfigProvider.java
+++ b/apps/optical/src/main/java/org/onlab/onos/optical/cfg/OpticalConfigProvider.java
@@ -83,7 +83,7 @@
     protected OpticalNetworkConfig opticalNetworkConfig;
 
     public OpticalConfigProvider() {
-        super(new ProviderId("of", "org.onlab.onos.provider.opticalConfig", true));
+        super(new ProviderId("optical", "org.onlab.onos.provider.opticalConfig", true));
     }
 
     @Activate
@@ -238,7 +238,7 @@
         while (iterWdmNode.hasNext()) {
             Roadm value = iterWdmNode.next();
             DeviceId did = deviceId("of:" + value.getNodeId().replace(":", ""));
-            ChassisId cid = new ChassisId(value.getNodeId());
+            ChassisId cid = new ChassisId();
             DefaultAnnotations extendedAttributes = DefaultAnnotations.builder()
                     .set(OPTICAL_ANNOTATION + "switchType", "ROADM")
                     .set(OPTICAL_ANNOTATION + "switchName", value.getName())