diff --git a/README.md b/README.md
index a0f8c47f..48f883c9 100755
--- a/README.md
+++ b/README.md
@@ -249,9 +249,9 @@ view.showAnimatedSkeleton { (layer) -> CAAnimation in
 Today, you can create **sliding animations** for gradients, deciding the **direction** and setting the **duration** of the animation (default = 1.5s).
 
 ```swift
-// func makeSlidingAnimation(with direction: GradientDirection, duration: CFTimeInterval = 1.5) -> SkeletonLayerAnimation
+// func makeSlidingAnimation(withDirection direction: GradientDirection, duration: CFTimeInterval = 1.5) -> SkeletonLayerAnimation
 
-let animation = SkeletonAnimationBuilder().makeSlidingAnimation(with: .leftToRight)
+let animation = SkeletonAnimationBuilder().makeSlidingAnimation(withDirection: .leftToRight)
 view.showAnimatedGradientSkeleton(usingGradient: gradient, animation: animation)
 
 ```
@@ -267,9 +267,9 @@ view.showAnimatedGradientSkeleton(usingGradient: gradient, animation: animation)
 | .topLeftBottomRight | ![](Assets/sliding_topLeft_to_bottomRight.gif)
 | .bottomRightTopLeft | ![](Assets/sliding_bottomRight_to_topLeft.gif)
 
-> **TRICK!**
+> **😉 TRICK!**
 Exist another way to create sliding animations, just using this shortcut:
->>```let animation = GradientDirection.leftToRight.slidingAnimation```
+>>```let animation = GradientDirection.leftToRight.slidingAnimation()```
 
 ### 👨‍👧‍👦 Hierarchy
 
diff --git a/Sources/SkeletonAnimationBuilder.swift b/Sources/SkeletonAnimationBuilder.swift
index e5168fba..a7718958 100644
--- a/Sources/SkeletonAnimationBuilder.swift
+++ b/Sources/SkeletonAnimationBuilder.swift
@@ -18,8 +18,8 @@ public enum GradientDirection {
     case topLeftBottomRight
     case bottomRightTopLeft
     
-    public var slidingAnimation: SkeletonLayerAnimation {
-        return SkeletonAnimationBuilder().makeSlidingAnimation(with: self)
+    public func slidingAnimation(duration: CFTimeInterval = 1.5) -> SkeletonLayerAnimation {
+        return SkeletonAnimationBuilder().makeSlidingAnimation(withDirection: self, duration: duration)
     }
     
     var startPoint: GradientAnimationPoint {
@@ -62,7 +62,7 @@ public class SkeletonAnimationBuilder {
     public init() {
     }
     
-    public func makeSlidingAnimation(with direction: GradientDirection, duration: CFTimeInterval = 1.5) -> SkeletonLayerAnimation {
+    public func makeSlidingAnimation(withDirection direction: GradientDirection, duration: CFTimeInterval = 1.5) -> SkeletonLayerAnimation {
         return { layer in
             
             let startPointAnim = CABasicAnimation(keyPath: #keyPath(CAGradientLayer.startPoint))