diff --git a/libs/core/langchain_core/indexing/base.py b/libs/core/langchain_core/indexing/base.py
index 24b0d6c133c..bb82184b8e6 100644
--- a/libs/core/langchain_core/indexing/base.py
+++ b/libs/core/langchain_core/indexing/base.py
@@ -56,7 +56,6 @@ class Description(TypedDict, total=False):
 
 
 T = TypeVar("T", bound=BaseMedia)
-Q = TypeVar("Q")
 
 
 class UpsertResponse(TypedDict):