diff --git a/test/test_helper.bash b/test/test_helper.bash
index 1d82a66..be0a54d 100644
--- a/test/test_helper.bash
+++ b/test/test_helper.bash
@@ -24,7 +24,7 @@ check_nginx() {
 
 check_output_for_errors() {
   refute_output --regexp '[Ff][Aa][Ii][Ll][Ee][Dd]'
-  refute_output --regexp '[^_][Ee][Rr][Rr][Oo][Rr][^:nonce]'
+  refute_output --regexp '[^_][Ee][Rr][Rr][Oo][Rr][^:badNonce]'
   refute_output --regexp '[^_][Ww][Aa][Rr][Nn][Ii][Nn][Gg]'
   refute_line --partial 'command not found'
 }