diff --git a/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepInterLayerObjectVer1.java b/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepInterLayerObjectVer1.java
index c26a3c4..c8bdc42 100644
--- a/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepInterLayerObjectVer1.java
+++ b/pcep/pcepio/src/main/java/org/onosproject/pcepio/protocol/ver1/PcepInterLayerObjectVer1.java
@@ -257,6 +257,8 @@
 
     @Override
     public String toString() {
-        return MoreObjects.toStringHelper(getClass()).add("IFlag", bIFlag).add("NFlag", bNFlag).toString();
+        return MoreObjects.toStringHelper(getClass())
+                .add("IFlag", bIFlag)
+                .add("NFlag", bNFlag).toString();
     }
 }