diff --git a/libs/core/tests/unit_tests/indexing/test_in_memory_indexer.py b/libs/core/tests/unit_tests/indexing/test_in_memory_indexer.py
index 787e7780110..4907b337e64 100644
--- a/libs/core/tests/unit_tests/indexing/test_in_memory_indexer.py
+++ b/libs/core/tests/unit_tests/indexing/test_in_memory_indexer.py
@@ -22,6 +22,7 @@ class TestDocumentIndexerTestSuite(DocumentIndexerTestSuite):
 
 
 class TestAsyncDocumentIndexerTestSuite(AsyncDocumentIndexerTestSuite):
+    # Something funky is going on with mypy and async pytest fixture
     @pytest.fixture()
-    async def indexer(self) -> AsyncGenerator[AsyncDocumentIndexer, None]:
+    async def indexer(self) -> AsyncGenerator[AsyncDocumentIndexer, None]:  # type: ignore
         yield AsyncInMemoryDocumentIndexer()