Merge "Fix the down-arrow on dropdown menus"
diff --git a/polygerrit-ui/app/elements/shared/gr-button/gr-button.ts b/polygerrit-ui/app/elements/shared/gr-button/gr-button.ts
index f7ebd66..4467ba6 100644
--- a/polygerrit-ui/app/elements/shared/gr-button/gr-button.ts
+++ b/polygerrit-ui/app/elements/shared/gr-button/gr-button.ts
@@ -49,7 +49,7 @@
   // after created, the initial value maybe overridden by this
   private initialTabindex?: string;
 
-  @property({type: Boolean, reflect: true})
+  @property({type: Boolean, reflect: true, attribute: 'down-arrow'})
   downArrow = false;
 
   @property({type: Boolean, reflect: true})