diff --git a/ethers-core/src/types/crypto/signature.rs b/ethers-core/src/types/crypto/signature.rs
index 89b1d4b70..c01e5b692 100644
--- a/ethers-core/src/types/crypto/signature.rs
+++ b/ethers-core/src/types/crypto/signature.rs
@@ -279,18 +279,13 @@ mod tests {
             .parse()
             .unwrap();
         let address = Address::from(&key);
+        let our_signature = key.sign("Some data");
         let signature = Signature::from_str(
             "b91467e570a6466aa9e9876cbcd013baba02900b8979d43fe208a4a4f339f5fd6007e74cd82e037b800186422fc2da167c747ef045e5d18a5f5d4300f8e1a0291c"
         ).expect("could not parse signature");
-
-        // recover the address from the above signature
-        let recovered = signature.recover("Some data").unwrap();
-        assert_eq!(
-            format!("{:?}", recovered),
-            "0x2c7536e3605d9c16a7a3d7b1898e529396a65c23"
-        );
-
-        assert_eq!(recovered, address);
+        assert_eq!(our_signature.recover("Some data").unwrap(), address,);
+        assert_eq!(signature.recover("Some data").unwrap(), address);
+        assert_eq!(our_signature, signature);
     }
 
     #[test]