diff --git a/tests/credential_plugins_test.py b/tests/credential_plugins_test.py
index e7070f2bcb..8806726c83 100644
--- a/tests/credential_plugins_test.py
+++ b/tests/credential_plugins_test.py
@@ -56,7 +56,7 @@ def test_hashivault_client_cert_auth_explicit_role() -> None:
 
 
 def test_hashivault_client_cert_auth_no_role() -> None:
-    kwargs: dict[str, str] ={}
+    kwargs: dict[str, str] = {}
     expected_res = {
         'name': None,
     }