diff --git a/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/IGPRouterID.java b/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/IGPRouterID.java
index 377d12b..0e531d6 100644
--- a/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/IGPRouterID.java
+++ b/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/IGPRouterID.java
@@ -1,23 +1,23 @@
-/*
- * Copyright 2015 Open Networking Laboratory
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.onosproject.bgpio.protocol;
-
-/**
- * Provides Abstraction of IGP RouterID TLV.
- */
-public interface IGPRouterID {
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.bgpio.protocol;
+
+/**
+ * Provides Abstraction of IGP RouterID TLV.
+ */
+public interface IGPRouterID {
 }
\ No newline at end of file