diff --git a/public/assets/kindeditor/at/jquery.atwho.css b/public/assets/kindeditor/at/jquery.atwho.css
index 9a4c21d9b..df3ff9d94 100644
--- a/public/assets/kindeditor/at/jquery.atwho.css
+++ b/public/assets/kindeditor/at/jquery.atwho.css
@@ -9,7 +9,7 @@
     border: 1px solid #DDD;
     border-radius: 3px;
     box-shadow: 0 0 5px rgba(0,0,0,0.1);
-    min-width: 120px;
+    min-width: 200px;
     max-height: 200px;
     overflow: auto;
     z-index: 11110 !important;