diff --git a/Notify_msg91.md b/Notify_msg91.md
index 9ce28a2..e85f488 100644
--- a/Notify_msg91.md
+++ b/Notify_msg91.md
@@ -34,5 +34,5 @@ apprise -vv -t "Test Message Title" -b "Test Message Body" \
 # the following would also have worked (spaces, brackets,
 # dashes are accepted in a phone no field):
 apprise -vv -t "Test Message Title" -b "Test Message Body" \
-   msg91://gank339l7jk3cjaE/1-(800) 555-1223
+   "msg91://gank339l7jk3cjaE/1-(800) 555-1223"
 ```
\ No newline at end of file