diff --git a/src/autocomplete/UserProvider.js b/src/autocomplete/UserProvider.js
index fefe77f6cd..bceec3f144 100644
--- a/src/autocomplete/UserProvider.js
+++ b/src/autocomplete/UserProvider.js
@@ -158,7 +158,7 @@ export default class UserProvider extends AutocompleteProvider {
     }
 
     renderCompletions(completions: [React.Component]): ?React.Component {
-        return <div className="mx_Autocomplete_Completion_container_pill mx_Autocomplete_Completion_container_truncate">
+        return <div className="mx_Autocomplete_Completion_container_pill">
             { completions }
         </div>;
     }