diff --git a/ui/animation/animation.d.ts b/ui/animation/animation.d.ts
index cfc7e1ddf..a8d4925ce 100644
--- a/ui/animation/animation.d.ts
+++ b/ui/animation/animation.d.ts
@@ -61,9 +61,9 @@
     }
 
     /**
-    * Defines a custom animation timing curve by using the cubic-bezier function.
-    * Possible values are numeric values from 0 to 1
-    */
+     * Defines a custom animation timing curve by using the cubic-bezier function.
+     * Possible values are numeric values from 0 to 1
+     */
     export class CubicBezierAnimationCurve {
 
         public x1: number;