diff --git a/src/secp256k1/src/java/org/bitcoin/NativeSecp256k1Test.java b/src/secp256k1/src/java/org/bitcoin/NativeSecp256k1Test.java
--- a/src/secp256k1/src/java/org/bitcoin/NativeSecp256k1Test.java
+++ b/src/secp256k1/src/java/org/bitcoin/NativeSecp256k1Test.java
@@ -95,7 +95,7 @@
 
         byte[] resultArr = NativeSecp256k1.sign(data, sec);
         String sigString = javax.xml.bind.DatatypeConverter.printHexBinary(resultArr);
-        assertEquals( sigString, "30440220182A108E1448DC8F1FB467D06A0F3BB8EA0533584CB954EF8DA112F1D60E39A202201C66F36DA211C087F3AF88B50EDF4F9BDAA6CF5FD6817E74DCA34DB12390C6E9" , "testSignPos");
+        assertEquals( sigString, "3045022100F51D069AA46EDB4E2E77773FE364AA2AF6818AF733EA542CFC4D546640A58D8802204F1C442AC9F26F232451A0C3EE99F6875353FC73902C68055C19E31624F687CC" , "testSignPos");
     }
 
     /**