diff --git a/core/store/serializers/src/main/java/org/onosproject/store/serializers/Ip4PrefixSerializer.java b/core/store/serializers/src/main/java/org/onosproject/store/serializers/Ip4PrefixSerializer.java
index fd42126..029ffb1 100644
--- a/core/store/serializers/src/main/java/org/onosproject/store/serializers/Ip4PrefixSerializer.java
+++ b/core/store/serializers/src/main/java/org/onosproject/store/serializers/Ip4PrefixSerializer.java
@@ -39,7 +39,7 @@
     public void write(Kryo kryo, Output output,
             Ip4Prefix object) {
         byte[] octs = object.address().toOctets();
-        // It is always Ip6Address.BYTE_LENGTH
+        // It is always Ip4Address.BYTE_LENGTH
         output.writeInt(octs.length);
         output.writeBytes(octs);
         output.writeInt(object.prefixLength());