From b49f1585835f742b38516f2208b60c22b10f8441 Mon Sep 17 00:00:00 2001
From: Roman Mogylatov <rmogilatov@gmail.com>
Date: Sat, 5 Dec 2020 21:40:51 -0500
Subject: [PATCH] Fix bug #331

---
 src/dependency_injector/wiring.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/dependency_injector/wiring.py b/src/dependency_injector/wiring.py
index d686d66f..056814d2 100644
--- a/src/dependency_injector/wiring.py
+++ b/src/dependency_injector/wiring.py
@@ -336,7 +336,7 @@ def _fetch_reference_injections(
         if _is_fastapi_depends(marker):
             marker = marker.dependency
 
-            if not isinstance(marker, providers.Provider):
+            if not isinstance(marker, _Marker):
                 continue
 
         if isinstance(marker, Closing):