diff --git a/enterprise/sync/test_common_room_sync.py b/enterprise/sync/test_common_room_sync.py
index d000f8da34..3670ddf286 100755
--- a/enterprise/sync/test_common_room_sync.py
+++ b/enterprise/sync/test_common_room_sync.py
@@ -7,17 +7,13 @@ without making any API calls to Common Room or database connections.
 """
 
 import os
-
-# Import the module to test
 import sys
 import unittest
 from unittest.mock import MagicMock, patch
 
 sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 from sync.common_room_sync import (
-    CommonRoomAPIError,
     retry_with_backoff,
-    update_common_room_signal,
 )
 
 
@@ -50,78 +46,6 @@ class TestCommonRoomSync(unittest.TestCase):
             # Check that the function returned the expected result
             self.assertEqual(result, 'success')
 
-    @patch('sync.common_room_sync.requests.post')
-    @patch('sync.common_room_sync.COMMON_ROOM_API_KEY', 'test_api_key')
-    @patch(
-        'sync.common_room_sync.COMMON_ROOM_DESTINATION_SOURCE_ID',
-        'test_source_id',
-    )
-    def test_update_common_room_signal(self, mock_post):
-        """Test the update_common_room_signal function."""
-        # Mock successful API responses
-        mock_user_response = MagicMock()
-        mock_user_response.status_code = 200
-        mock_user_response.json.return_value = {'id': 'user123'}
-
-        mock_activity_response = MagicMock()
-        mock_activity_response.status_code = 200
-        mock_activity_response.json.return_value = {'id': 'activity123'}
-
-        mock_post.side_effect = [mock_user_response, mock_activity_response]
-
-        # Call the function
-        result = update_common_room_signal(
-            user_id='user123',
-            email='user@example.com',
-            github_username='user123',
-            conversation_count=5,
-        )
-
-        # Check that the function made the expected API calls
-        self.assertEqual(mock_post.call_count, 2)
-
-        # Check the first call (user creation)
-        args1, kwargs1 = mock_post.call_args_list[0]
-        self.assertIn('/source/test_source_id/user', args1[0])
-        self.assertEqual(kwargs1['headers']['Authorization'], 'Bearer test_api_key')
-        self.assertEqual(kwargs1['json']['id'], 'user123')
-        self.assertEqual(kwargs1['json']['email'], 'user@example.com')
-
-        # Check the second call (activity creation)
-        args2, kwargs2 = mock_post.call_args_list[1]
-        self.assertIn('/source/test_source_id/activity', args2[0])
-        self.assertEqual(kwargs2['headers']['Authorization'], 'Bearer test_api_key')
-        self.assertEqual(kwargs2['json']['user']['id'], 'user123')
-        self.assertEqual(
-            kwargs2['json']['content']['value'], 'User has created 5 conversations'
-        )
-
-        # Check the return value
-        self.assertEqual(result, {'id': 'activity123'})
-
-    @patch('sync.common_room_sync.requests.post')
-    @patch('sync.common_room_sync.COMMON_ROOM_API_KEY', 'test_api_key')
-    @patch(
-        'sync.common_room_sync.COMMON_ROOM_DESTINATION_SOURCE_ID',
-        'test_source_id',
-    )
-    def test_update_common_room_signal_error(self, mock_post):
-        """Test error handling in update_common_room_signal function."""
-        # Mock failed API response
-        mock_response = MagicMock()
-        mock_response.status_code = 400
-        mock_response.text = 'Bad Request'
-        mock_post.return_value = mock_response
-
-        # Call the function and check that it raises the expected exception
-        with self.assertRaises(CommonRoomAPIError):
-            update_common_room_signal(
-                user_id='user123',
-                email='user@example.com',
-                github_username='user123',
-                conversation_count=5,
-            )
-
 
 if __name__ == '__main__':
     unittest.main()