diff --git a/blacksheep/server/normalization.py b/blacksheep/server/normalization.py
index 4fd8b0fe..aa6374f0 100644
--- a/blacksheep/server/normalization.py
+++ b/blacksheep/server/normalization.py
@@ -546,9 +546,7 @@ async def handler(_):  # type: ignore
 
     @wraps(method)
     async def handler(request):
-        values = []
-        for binder in binders:
-            values.append(await binder.get_parameter(request))
+        values = [await binder.get_parameter(request) for binder in binders]
         return await method(*values)
 
     return handler