diff --git a/app/assets/stylesheets/mobile/topic-list.scss b/app/assets/stylesheets/mobile/topic-list.scss
index 7f70b260fae..59d65a5c4bf 100644
--- a/app/assets/stylesheets/mobile/topic-list.scss
+++ b/app/assets/stylesheets/mobile/topic-list.scss
@@ -404,6 +404,7 @@ td .main-link {
   display: inline-block;
   a.title {
     padding: 5px 10px 5px 0;
+    word-wrap: break-word;
   }
 }
 .topic-list {
diff --git a/app/assets/stylesheets/mobile/topic.scss b/app/assets/stylesheets/mobile/topic.scss
index b32607a7e2e..75b772802fd 100644
--- a/app/assets/stylesheets/mobile/topic.scss
+++ b/app/assets/stylesheets/mobile/topic.scss
@@ -23,6 +23,7 @@
     a {
       color: $primary;
       vertical-align: middle;
+      word-wrap: break-word;
     }
   }
   .title-category-wrapper {