diff --git a/tests/e2e/test_api.py b/tests/e2e/test_api.py
index 38d2d036..8544d3c8 100644
--- a/tests/e2e/test_api.py
+++ b/tests/e2e/test_api.py
@@ -98,7 +98,7 @@ def postgres_connection():
     return retrieve_connection()
 
 
-@pytest.mark.smoketest()
+@pytest.mark.smoketest
 @retry(max_attempts=3, wait_between_runs=10)
 def test_readiness():
     """Test handler for /readiness REST API endpoint."""
@@ -110,7 +110,7 @@ def test_readiness():
         assert response.json() == {"ready": True, "reason": "service is ready"}
 
 
-@pytest.mark.smoketest()
+@pytest.mark.smoketest
 def test_liveness():
     """Test handler for /liveness REST API endpoint."""
     endpoint = "/liveness"
@@ -169,7 +169,7 @@ def test_one_default_model_provider():
     ), "one model and provider should be selected as default"
 
 
-@pytest.mark.cluster()
+@pytest.mark.cluster
 def test_improper_token():
     """Test accessing /v1/query endpoint using improper auth. token."""
     response = client.post(
@@ -181,7 +181,7 @@ def test_improper_token():
     assert response.status_code == requests.codes.forbidden
 
 
-@pytest.mark.cluster()
+@pytest.mark.cluster
 def test_forbidden_user():
     """Test scenarios where we expect an unauthorized response.
 
@@ -198,7 +198,7 @@ def test_forbidden_user():
     assert response.status_code == requests.codes.forbidden
 
 
-@pytest.mark.cluster()
+@pytest.mark.cluster
 def test_transcripts_storing_cluster():
     """Test if the transcripts are stored properly."""
     transcripts_path = OLS_USER_DATA_PATH + "/transcripts"
@@ -364,7 +364,7 @@ def test_conversation_in_postgres_cache(postgres_connection) -> None:
     assert "OpenShift" in deserialized[3].content
 
 
-@pytest.mark.cluster()
+@pytest.mark.cluster
 def test_user_data_collection():
     """Test user data collection.
 
@@ -475,7 +475,7 @@ def get_last_log_line(logs: str) -> str:
             cluster_utils.create_file(pod_name, OLS_COLLECTOR_DISABLING_FILE, "")
 
 
-@pytest.mark.cluster()
+@pytest.mark.cluster
 def test_http_header_redaction():
     """Test that sensitive HTTP headers are redacted from the logs."""
     for header in HTTP_REQUEST_HEADERS_TO_REDACT:
@@ -499,7 +499,7 @@ def test_http_header_redaction():
         assert f'"{header}":"some_value"' not in container_log
 
 
-@pytest.mark.response_evaluation()
+@pytest.mark.response_evaluation
 def test_model_response(request) -> None:
     """Evaluate model response."""
     args = Namespace(**vars(request.config.option))
@@ -514,14 +514,14 @@ def test_model_response(request) -> None:
     assert val_success_flag
 
 
-@pytest.mark.model_evaluation()
+@pytest.mark.model_evaluation
 def test_model_evaluation(request) -> None:
     """Evaluate model."""
     # TODO: Use this to assert.
     ResponseEvaluation(request.config.option, client).evaluate_models()
 
 
-@pytest.mark.azure_entra_id()
+@pytest.mark.azure_entra_id
 def test_azure_entra_id():
     """Test single question via Azure Entra ID credentials."""
     response = client.post(
diff --git a/tests/e2e/test_query_endpoint.py b/tests/e2e/test_query_endpoint.py
index 696f263f..a694a860 100644
--- a/tests/e2e/test_query_endpoint.py
+++ b/tests/e2e/test_query_endpoint.py
@@ -199,8 +199,8 @@ def test_too_long_question() -> None:
         assert json_response["detail"]["response"] == "Prompt is too long"
 
 
-@pytest.mark.smoketest()
-@pytest.mark.rag()
+@pytest.mark.smoketest
+@pytest.mark.rag
 def test_valid_question() -> None:
     """Check the REST API /v1/query with POST HTTP method for valid question and no yaml."""
     endpoint = "/v1/query"
@@ -228,7 +228,7 @@ def test_valid_question() -> None:
         )
 
 
-@pytest.mark.rag()
+@pytest.mark.rag
 def test_ocp_docs_version_same_as_cluster_version() -> None:
     """Check that the version of OCP docs matches the cluster we're on."""
     endpoint = "/v1/query"
@@ -354,7 +354,7 @@ def test_token_counters_for_query_call_with_improper_payload() -> None:
         response_utils.check_content_type(response, "application/json")
 
 
-@pytest.mark.rag()
+@pytest.mark.rag
 @retry(max_attempts=3, wait_between_runs=10)
 def test_rag_question() -> None:
     """Ensure responses include rag references."""
@@ -382,7 +382,7 @@ def test_rag_question() -> None:
         assert len(doc_urls_list) == len(set(doc_urls_list))
 
 
-@pytest.mark.cluster()
+@pytest.mark.cluster
 def test_query_filter() -> None:
     """Ensure responses does not include filtered words and redacted words are not logged."""
     endpoint = "/v1/query"
diff --git a/tests/e2e/test_user_feedback.py b/tests/e2e/test_user_feedback.py
index 53f03681..064d9af1 100644
--- a/tests/e2e/test_user_feedback.py
+++ b/tests/e2e/test_user_feedback.py
@@ -9,7 +9,7 @@
 from . import test_api
 
 
-@pytest.mark.cluster()
+@pytest.mark.cluster
 def test_feedback_can_post_with_wrong_token():
     """Test posting feedback with improper auth. token."""
     response = test_api.client.post(
@@ -26,7 +26,7 @@ def test_feedback_can_post_with_wrong_token():
     assert response.status_code == requests.codes.forbidden
 
 
-@pytest.mark.cluster()
+@pytest.mark.cluster
 def test_feedback_storing_cluster():
     """Test if the feedbacks are stored properly."""
     feedbacks_path = test_api.OLS_USER_DATA_PATH + "/feedback"
diff --git a/tests/integration/test_ols.py b/tests/integration/test_ols.py
index aed06759..6a5cc628 100644
--- a/tests/integration/test_ols.py
+++ b/tests/integration/test_ols.py
@@ -487,7 +487,7 @@ def validate_question(_conversation_id, query):
     "ols.app.endpoints.ols.config.ols_config.query_validation_method",
     constants.QueryValidationMethod.LLM,
 )
-@pytest.mark.attachment()
+@pytest.mark.attachment
 def test_post_question_with_empty_list_of_attachments(_setup) -> None:
     """Check the REST API /v1/query with POST HTTP method with empty list of attachments."""
     answer = constants.SUBJECT_ALLOWED
@@ -527,7 +527,7 @@ def validate_question(_conversation_id, query):
     assert query_passed == "test query"
 
 
-@pytest.mark.attachment()
+@pytest.mark.attachment
 @patch(
     "ols.app.endpoints.ols.config.ols_config.query_validation_method",
     constants.QueryValidationMethod.LLM,
@@ -584,7 +584,7 @@ def validate_question(_conversation_id, query):
     assert query_passed == expected
 
 
-@pytest.mark.attachment()
+@pytest.mark.attachment
 @patch(
     "ols.app.endpoints.ols.config.ols_config.query_validation_method",
     constants.QueryValidationMethod.LLM,
@@ -650,7 +650,7 @@ def validate_question(_conversation_id, query):
     assert query_passed == expected
 
 
-@pytest.mark.attachment()
+@pytest.mark.attachment
 @patch(
     "ols.app.endpoints.ols.config.ols_config.query_validation_method",
     constants.QueryValidationMethod.LLM,
@@ -736,7 +736,7 @@ def validate_question(_conversation_id, query):
     assert query_passed == expected
 
 
-@pytest.mark.attachment()
+@pytest.mark.attachment
 @patch(
     "ols.app.endpoints.ols.config.ols_config.query_validation_method",
     constants.QueryValidationMethod.LLM,
@@ -800,7 +800,7 @@ def validate_question(_conversation_id, query):
     assert query_passed == expected
 
 
-@pytest.mark.attachment()
+@pytest.mark.attachment
 @patch(
     "ols.app.endpoints.ols.config.ols_config.query_validation_method",
     constants.QueryValidationMethod.LLM,
@@ -866,7 +866,7 @@ def validate_question(_conversation_id, query):
     assert query_passed == expected
 
 
-@pytest.mark.attachment()
+@pytest.mark.attachment
 @patch(
     "ols.app.endpoints.ols.config.ols_config.query_validation_method",
     constants.QueryValidationMethod.LLM,
@@ -932,7 +932,7 @@ def validate_question(_conversation_id, query):
     assert query_passed == expected
 
 
-@pytest.mark.attachment()
+@pytest.mark.attachment
 def test_post_question_with_large_attachment(_setup) -> None:
     """Check the REST API /v1/query with POST HTTP method with large attachment."""
     answer = constants.SUBJECT_ALLOWED
diff --git a/tests/integration/test_redis.py b/tests/integration/test_redis.py
index 71329448..b24f6a7f 100644
--- a/tests/integration/test_redis.py
+++ b/tests/integration/test_redis.py
@@ -12,7 +12,7 @@
 redis_cache: RedisCache
 
 
-@pytest.mark.redis()
+@pytest.mark.redis
 def setup():
     """Setups the Redis client."""
     global redis_cache
@@ -32,7 +32,7 @@ def setup():
     redis_cache = RedisCache(redis_config)
 
 
-@pytest.mark.redis()
+@pytest.mark.redis
 def test_conversation_in_redis():
     """Check the elementary GET operation and insert_or_append operation."""
     # make sure the cache is empty
diff --git a/tests/unit/auth/test_k8s.py b/tests/unit/auth/test_k8s.py
index 0d5ff22a..3cc8973b 100644
--- a/tests/unit/auth/test_k8s.py
+++ b/tests/unit/auth/test_k8s.py
@@ -42,7 +42,7 @@ def test_singleton_pattern():
 
 
 @pytest.mark.usefixtures("_setup")
-@pytest.mark.asyncio()
+@pytest.mark.asyncio
 @patch("ols.src.auth.k8s.K8sClientSingleton.get_authn_api")
 @patch("ols.src.auth.k8s.K8sClientSingleton.get_authz_api")
 async def test_auth_dependency_valid_token(mock_authz_api, mock_authn_api):
@@ -68,7 +68,7 @@ async def test_auth_dependency_valid_token(mock_authz_api, mock_authn_api):
 
 
 @pytest.mark.usefixtures("_setup")
-@pytest.mark.asyncio()
+@pytest.mark.asyncio
 @patch("ols.src.auth.k8s.K8sClientSingleton.get_authn_api")
 @patch("ols.src.auth.k8s.K8sClientSingleton.get_authz_api")
 async def test_auth_dependency_invalid_token(mock_authz_api, mock_authn_api):
@@ -95,7 +95,7 @@ async def test_auth_dependency_invalid_token(mock_authz_api, mock_authn_api):
 
 
 @pytest.mark.usefixtures("_setup")
-@pytest.mark.asyncio()
+@pytest.mark.asyncio
 @patch("ols.src.auth.k8s.K8sClientSingleton.get_authz_api")
 async def test_cluster_id_is_used_for_kube_admin(mock_authz_api):
     """Test the cluster id is used as user_id when user is kube:admin."""