diff --git a/tests/test_pkcs1.py b/tests/test_pkcs1.py
index a96c8be..5377b30 100644
--- a/tests/test_pkcs1.py
+++ b/tests/test_pkcs1.py
@@ -128,7 +128,7 @@ def test_hash_sign_verify(self):
         """Test happy flow of hash, sign, and verify"""
 
         message = b'je moeder'
-        msg_hash = pkcs1.compute_hash(message, 'SHA-256')
-        signature = pkcs1.sign_hash(msg_hash, self.priv, 'SHA-256')
+        msg_hash = pkcs1.compute_hash(message, 'SHA-224')
+        signature = pkcs1.sign_hash(msg_hash, self.priv, 'SHA-224')
 
         self.assertTrue(pkcs1.verify(message, signature, self.pub))