diff --git a/src/titiler/core/titiler/core/routing.py b/src/titiler/core/titiler/core/routing.py
index f6a443c38..5f7f0856c 100644
--- a/src/titiler/core/titiler/core/routing.py
+++ b/src/titiler/core/titiler/core/routing.py
@@ -21,7 +21,7 @@ def add_route_dependencies(
     routes: list[BaseRoute],
     *,
     scopes: list[EndpointScope],
-    dependencies=list[params.Depends],
+    dependencies: list[params.Depends],
 ):
     """Add dependencies to routes.