diff --git a/testsuite/tests/kuadrant/authorino/operator/tls/conftest.py b/testsuite/tests/kuadrant/authorino/operator/tls/conftest.py
index 99b5e85d..59b960a3 100644
--- a/testsuite/tests/kuadrant/authorino/operator/tls/conftest.py
+++ b/testsuite/tests/kuadrant/authorino/operator/tls/conftest.py
@@ -23,11 +23,11 @@ def cert_attributes() -> Dict[str, str]:
 @pytest.fixture(scope="session")
 def cert_attributes_other(cert_attributes) -> Dict[str, str]:
     """Certificate attributes that are partially different from the default ones"""
-    return dict(O="Other Organization",
-                OU="Other Unit",
-                L=cert_attributes["L"],
-                ST=cert_attributes["ST"],
-                C=cert_attributes["C"])
+    return {"O": "Other Organization",
+            "OU": "Other Unit",
+            "L": cert_attributes["L"],
+            "ST": cert_attributes["ST"],
+            "C": cert_attributes["C"]}
 
 
 @pytest.fixture(scope="session")