diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/MplsProtocolMaskSubTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/MplsProtocolMaskSubTlv.java
index de26781..0ca4fed 100644
--- a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/MplsProtocolMaskSubTlv.java
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/MplsProtocolMaskSubTlv.java
@@ -38,7 +38,7 @@
      |L|R|  Reserved |
      +-+-+-+-+-+-+-+-+
      */
-    protected static final Logger log = LoggerFactory.getLogger(MplsProtocolMaskSubTlv.class);
+    private static final Logger log = LoggerFactory.getLogger(MplsProtocolMaskSubTlv.class);
 
     public static final short TYPE = 28;
     public static final short LENGTH = 1;