diff --git a/leigh-chain-pki/src/main/java/leigh/chain/pki/PKIAddresses.java b/leigh-chain-pki/src/main/java/leigh/chain/pki/PKIAddresses.java
index 4908c39efc3333bd6d7eaa48876ae0472d6d3497..638fbe8dc86a16eee4174893530d1e91f32bdb18 100644
--- a/leigh-chain-pki/src/main/java/leigh/chain/pki/PKIAddresses.java
+++ b/leigh-chain-pki/src/main/java/leigh/chain/pki/PKIAddresses.java
@@ -7,5 +7,5 @@ package leigh.chain.pki;
  */
 public class PKIAddresses {
     public static String OP_TEST_NAME_CLAIM = "0x2948fbeca204b54d733bc7298416ea2d6f8fa3a1";
-    public static String OP_NAME_CLAIM = "0xa25d01E9843FfaB68a7e4622Eec41F710509A79e";
+    public static String OP_NAME_CLAIM = "0xa25d01e9843ffab68a7e4622eec41f710509a79e";
 }