diff --git a/src/core/directives/google-map-polygon.ts b/src/core/directives/google-map-polygon.ts
index 0b6b9d190..4ff760e1e 100644
--- a/src/core/directives/google-map-polygon.ts
+++ b/src/core/directives/google-map-polygon.ts
@@ -221,8 +221,7 @@ export class SebmGoogleMapPolygon implements OnDestroy, OnChanges, AfterContentI
       return;
     }
 
-    let options = this._updatePolygonOptions(changes);
-    this._polygonManager.setPolygonOptions(this, options);
+    this._polygonManager.setPolygonOptions(this, this._updatePolygonOptions(changes));
   }
 
   private _init() {