diff --git a/webroot/rsrc/css/application/base/main-menu-view.css b/webroot/rsrc/css/application/base/main-menu-view.css
--- a/webroot/rsrc/css/application/base/main-menu-view.css
+++ b/webroot/rsrc/css/application/base/main-menu-view.css
@@ -302,6 +302,8 @@
   background-size: 30px 30px;
   background-repeat: no-repeat;
   position: relative;
+  overflow: hidden;
+  text-overflow: ellipsis;
 }
 
 .phabricator-main-search-typeahead-result .result-name {
@@ -309,6 +311,7 @@
   font-size: {$normalfontsize};
   font-weight: bold;
   color: {$darkgreytext};
+  white-space: normal;
 }
 
 .phabricator-main-search-typeahead-result.result-closed {