diff --git a/proposals/MSCZZZZ-matrix-for-the-social-media-use-case.md b/proposals/MSCZZZZ-matrix-for-the-social-media-use-case.md
index ec857de62..f5d743e9e 100644
--- a/proposals/MSCZZZZ-matrix-for-the-social-media-use-case.md
+++ b/proposals/MSCZZZZ-matrix-for-the-social-media-use-case.md
@@ -143,7 +143,7 @@ be displayed on the user wall / in the group.
 * m.social.pictures
 
 
-**WARNING: ** Regular chat messages should be displayed on the user wall / in the group.
+**WARNING:** Regular chat messages should be displayed on the user wall / in the group.
 
 **Why defining a specific m.social.pictures event ?**