diff --git a/src/backend/core/tests/conftest.py b/src/backend/core/tests/conftest.py
index ea586dcb..00e830e1 100644
--- a/src/backend/core/tests/conftest.py
+++ b/src/backend/core/tests/conftest.py
@@ -2,6 +2,8 @@
 
 from unittest import mock
 
+from django.core.cache import cache
+
 import pytest
 
 USER = "user"
@@ -9,6 +11,12 @@ TEAM = "team"
 VIA = [USER, TEAM]
 
 
+@pytest.fixture(autouse=True)
+def clear_cache():
+    """Fixture to clear the cache before each test."""
+    cache.clear()
+
+
 @pytest.fixture
 def mock_user_teams():
     """Mock for the "teams" property on the User model."""
diff --git a/src/backend/core/tests/documents/test_api_documents_ai_transform.py b/src/backend/core/tests/documents/test_api_documents_ai_transform.py
index 18507b61..41e216ec 100644
--- a/src/backend/core/tests/documents/test_api_documents_ai_transform.py
+++ b/src/backend/core/tests/documents/test_api_documents_ai_transform.py
@@ -5,7 +5,6 @@ Test AI transform API endpoint for users in impress's core app.
 import random
 from unittest.mock import MagicMock, patch
 
-from django.core.cache import cache
 from django.test import override_settings
 
 import pytest
@@ -17,12 +16,6 @@ from core.tests.conftest import TEAM, USER, VIA
 pytestmark = pytest.mark.django_db
 
 
-@pytest.fixture(autouse=True)
-def clear_cache():
-    """Fixture to clear the cache before each test."""
-    cache.clear()
-
-
 @pytest.fixture
 def ai_settings():
     """Fixture to set AI settings."""
diff --git a/src/backend/core/tests/documents/test_api_documents_ai_translate.py b/src/backend/core/tests/documents/test_api_documents_ai_translate.py
index e077798e..a04a427d 100644
--- a/src/backend/core/tests/documents/test_api_documents_ai_translate.py
+++ b/src/backend/core/tests/documents/test_api_documents_ai_translate.py
@@ -5,7 +5,6 @@ Test AI translate API endpoint for users in impress's core app.
 import random
 from unittest.mock import MagicMock, patch
 
-from django.core.cache import cache
 from django.test import override_settings
 
 import pytest
@@ -17,12 +16,6 @@ from core.tests.conftest import TEAM, USER, VIA
 pytestmark = pytest.mark.django_db
 
 
-@pytest.fixture(autouse=True)
-def clear_cache():
-    """Fixture to clear the cache before each test."""
-    cache.clear()
-
-
 @pytest.fixture
 def ai_settings():
     """Fixture to set AI settings."""
diff --git a/src/backend/core/tests/test_api_utils_ai_document_rate_throttles.py b/src/backend/core/tests/test_api_utils_ai_document_rate_throttles.py
index dbb15467..7ab83bb9 100644
--- a/src/backend/core/tests/test_api_utils_ai_document_rate_throttles.py
+++ b/src/backend/core/tests/test_api_utils_ai_document_rate_throttles.py
@@ -4,10 +4,8 @@ Test throttling on documents for the AI endpoint.
 
 from unittest.mock import patch
 
-from django.core.cache import cache
 from django.test import override_settings
 
-import pytest
 from rest_framework.response import Response
 from rest_framework.test import APIRequestFactory
 from rest_framework.views import APIView
@@ -25,12 +23,6 @@ class DocumentAPIView(APIView):
         return Response({"message": "Success"})
 
 
-@pytest.fixture(autouse=True)
-def clear_cache():
-    """Fixture to clear the cache before each test."""
-    cache.clear()
-
-
 @override_settings(AI_DOCUMENT_RATE_THROTTLE_RATES={"minute": 3, "hour": 6, "day": 10})
 @patch("time.time")
 def test_api_utils_ai_document_rate_throttle_minute_limit(mock_time):
diff --git a/src/backend/core/tests/test_api_utils_ai_user_rate_throttles.py b/src/backend/core/tests/test_api_utils_ai_user_rate_throttles.py
index 5fd52e27..01a25db4 100644
--- a/src/backend/core/tests/test_api_utils_ai_user_rate_throttles.py
+++ b/src/backend/core/tests/test_api_utils_ai_user_rate_throttles.py
@@ -5,7 +5,6 @@ Test throttling on users for the AI endpoint.
 from unittest.mock import patch
 from uuid import uuid4
 
-from django.core.cache import cache
 from django.test import override_settings
 
 import pytest
@@ -29,12 +28,6 @@ class DocumentAPIView(APIView):
         return Response({"message": "Success"})
 
 
-@pytest.fixture(autouse=True)
-def clear_cache():
-    """Fixture to clear the cache before each test."""
-    cache.clear()
-
-
 @override_settings(AI_USER_RATE_THROTTLE_RATES={"minute": 3, "hour": 6, "day": 10})
 @patch("time.time")
 def test_api_utils_ai_user_rate_throttle_minute_limit(mock_time):