diff --git a/mozilla/build/bloaturls.txt b/mozilla/build/bloaturls.txt
index 8e356ec43d3..bacc2f504bb 100644
--- a/mozilla/build/bloaturls.txt
+++ b/mozilla/build/bloaturls.txt
@@ -4,3 +4,4 @@ resource:///res/samples/test2.html
 resource:///res/samples/test8.html
 resource:///res/samples/test6.html
 resource:///res/samples/test8.html
+mailto:foo@bar.com?subject=foo&body=bar