diff --git a/layout/html/tests/style/bugs/rtest.lst b/layout/html/tests/style/bugs/rtest.lst
index 0330200e800e..6b11811d47f3 100644
--- a/layout/html/tests/style/bugs/rtest.lst
+++ b/layout/html/tests/style/bugs/rtest.lst
@@ -1,2 +1,3 @@
 bug224188.html
 bug224737.html
+bug273719.html