diff --git a/server.py b/server.py
index bb16d31..cc35674 100644
--- a/server.py
+++ b/server.py
@@ -183,7 +183,7 @@ async def check_http(request):
                 "status": "error",
                 "code": "error_http_check_connection_error",
                 "content": "connection error, could not connect to the requested domain, it's very likely unreachable",
-            }, status=400)
+            }, status=418)
         except Exception:
             import traceback
             traceback.print_exc()