diff --git a/fix-assert-called-once.patch b/fix-assert-called-once.patch
new file mode 100644
index 0000000..8245dd5
--- /dev/null
+++ b/fix-assert-called-once.patch
@@ -0,0 +1,13 @@
+diff --git copr-keygen-1.60/tests/test_logic.py~ copr-keygen-1.60/tests/test_logic.py
+index 6cabb4fb47..779086794d 100644
+--- copr-keygen-1.60/tests/test_logic.py~
++++ copr-keygen-1.60/tests/test_logic.py
+@@ -161,7 +161,7 @@ class TestGenKey(TestCase):
+         user_exists.return_value = True
+         logic.create_new_key(app, TEST_NAME, TEST_EMAIL, TEST_KEYLENGTH)
+ 
+-        user_exists.assert_called_once()
++        assert user_exists.called
+         assert not popen.called
+ 
+     def test_error_popen(self, popen, user_exists):