diff --git a/cfg_checker/agent/webserver.py b/cfg_checker/agent/webserver.py
index 8b8466c..67a4567 100644
--- a/cfg_checker/agent/webserver.py
+++ b/cfg_checker/agent/webserver.py
@@ -165,7 +165,7 @@
                     )
                 return
         else:
-            _resp(falcon.HTTP_400, "Empty request body")
+            _resp(resp, falcon.HTTP_400, "Empty request body")
 
 
 class Index: