diff --git a/src/Umbraco.Web.UI.Client/src/less/components/overlays.less b/src/Umbraco.Web.UI.Client/src/less/components/overlays.less
index 26a4abc146..25bfc2fce5 100644
--- a/src/Umbraco.Web.UI.Client/src/less/components/overlays.less
+++ b/src/Umbraco.Web.UI.Client/src/less/components/overlays.less
@@ -130,6 +130,10 @@
     box-sizing: border-box;
     border-radius: @baseBorderRadius;
 
+    &.umb-overlay--small {
+        width: 420px;
+    }
+
     &.umb-overlay--medium {
         width: 520px;
     }