diff --git a/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepKeepaliveMsg.java b/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepKeepaliveMsg.java
index aad8811..160f0a2 100755
--- a/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepKeepaliveMsg.java
+++ b/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/PcepKeepaliveMsg.java
@@ -35,7 +35,7 @@
     /**
      * Builder interface with get and set functions to build Keepalive message.
      */
-    public interface Builder extends PcepMessage.Builder {
+    interface Builder extends PcepMessage.Builder {
 
         @Override
         PcepKeepaliveMsg build();