diff --git a/tests/data/test220 b/tests/data/test220
index 64c11d6331..0fc6d7c803 100644
--- a/tests/data/test220
+++ b/tests/data/test220
@@ -67,7 +67,7 @@ Accept: */*
 Accept-Encoding: xxx
 
 </protocol>
-<stderr>
+<stderr mode="text">
 24
 </stderr>
 </verify>