diff --git a/lib/dnd/src/vanilla/moveable.ts b/lib/dnd/src/vanilla/moveable.ts
index 47b6cdd6ff..b486742af5 100644
--- a/lib/dnd/src/vanilla/moveable.ts
+++ b/lib/dnd/src/vanilla/moveable.ts
@@ -119,7 +119,7 @@ export class Moveable extends Component<MoveableOptions> {
     };
 
     protected _handleMouseMove = (event: MouseEvent) => {
-        if (!this._state) {
+        if (!this._state || !event.buttons) {
             return;
         }
         event.preventDefault();