diff --git a/web_src/less/_repository.less b/web_src/less/_repository.less
index b3a5f60ed1..25aa332a92 100644
--- a/web_src/less/_repository.less
+++ b/web_src/less/_repository.less
@@ -1481,7 +1481,7 @@
     .ui.signature.avatar {
       height: 16px;
       margin-bottom: 0;
-      width: auto;
+      width: 16px;
     }
 
     .detail.icon {