diff --git a/contracts/identity/IdentityGasRelay.sol b/contracts/identity/IdentityGasRelay.sol
index b02b284..931e68b 100644
--- a/contracts/identity/IdentityGasRelay.sol
+++ b/contracts/identity/IdentityGasRelay.sol
@@ -304,7 +304,7 @@ contract IdentityGasRelay is Identity {
         bytes32 r;
         bytes32 s;
         (v,r,s) = signatureSplit(_messageSignature, _pos);
-        return bytes32(
+        return keccak256(
             ecrecover(
                 _signHash,
                 v,