diff --git a/doc/bugs/htmlbalance_fails_with_HTML-Tree_v4.mdwn b/doc/bugs/htmlbalance_fails_with_HTML-Tree_v4.mdwn
index c02ec114f..e608e1b3d 100644
--- a/doc/bugs/htmlbalance_fails_with_HTML-Tree_v4.mdwn
+++ b/doc/bugs/htmlbalance_fails_with_HTML-Tree_v4.mdwn
@@ -11,3 +11,5 @@ From the git commit:
           cause an error.
     
     and indeed the regression tests do get an error.
+
+[[!tag patch]]