diff --git a/app/assets/stylesheets/mobile.css.scss b/app/assets/stylesheets/mobile.css.scss
index 12e34791e..e3d577f8b 100644
--- a/app/assets/stylesheets/mobile.css.scss
+++ b/app/assets/stylesheets/mobile.css.scss
@@ -719,6 +719,7 @@ h3.ltr {
   margin: 0;
   padding: 15px 15px;
   vertical-align: baseline;
+  word-wrap: break-word;
 }
 
 textarea#message_text {