diff --git a/changes/.fix.md b/changes/3058.fix.md
similarity index 100%
rename from changes/.fix.md
rename to changes/3058.fix.md
diff --git a/src/ai/backend/manager/models/base.py b/src/ai/backend/manager/models/base.py
index be186358b0..a817c35446 100644
--- a/src/ai/backend/manager/models/base.py
+++ b/src/ai/backend/manager/models/base.py
@@ -18,6 +18,7 @@
     TYPE_CHECKING,
     Any,
     ClassVar,
+    Concatenate,
     Final,
     Generic,
     NamedTuple,
@@ -745,19 +746,23 @@ def get_loader(
 
     @staticmethod
     def _get_func_key(
-        func: Callable[[ContextT, Sequence[LoaderKeyT]], Awaitable[LoaderResultT]],
+        func: Callable[Concatenate[ContextT, Sequence[LoaderKeyT], ...], Awaitable[LoaderResultT]],
+        **kwargs,
     ) -> int:
-        return hash(func)
+        func_and_kwargs = (func, *[(k, kwargs[k]) for k in sorted(kwargs.keys())])
+        return hash(func_and_kwargs)
 
     def get_loader_by_func(
         self,
         context: ContextT,
-        batch_load_func: Callable[[ContextT, Sequence[LoaderKeyT]], Awaitable[LoaderResultT]],
+        batch_load_func: Callable[
+            Concatenate[ContextT, Sequence[LoaderKeyT], ...], Awaitable[LoaderResultT]
+        ],
         # Using kwargs-only to prevent argument position confusion
-        # when DataLoader calls `batch_load_func(keys)` which is `partial(batch_load_func, **extra_args)(keys)`.
-        **kwargs: Any,
+        # when DataLoader calls `batch_load_func(keys)` which is `partial(batch_load_func, **kwargs)(keys)`.
+        **kwargs,
     ) -> DataLoader:
-        key = self._get_func_key(batch_load_func)
+        key = self._get_func_key(batch_load_func, **kwargs)
         loader = self.cache.get(key)
         if loader is None:
             loader = DataLoader(