diff --git a/cardview/src/main/java/com/zyp/cardview/YcCardView.java b/cardview/src/main/java/com/zyp/cardview/YcCardView.java
index 53fd46e..3f43d89 100644
--- a/cardview/src/main/java/com/zyp/cardview/YcCardView.java
+++ b/cardview/src/main/java/com/zyp/cardview/YcCardView.java
@@ -256,6 +256,10 @@ private void initialize(Context context, AttributeSet attrs, int defStyleAttr) {
 
         IMPL.initialize(mCardViewDelegate, context, backgroundColor, radius,
                 elevation, maxElevation, startShadowColor, endShadowColor);
+
+        View view = this;
+        view.setClipToOutline(true);
+        view.setClipChildren(true);
     }
 
     @Override
diff --git a/cardview/src/main/java/com/zyp/cardview/YcCardViewApi21.java b/cardview/src/main/java/com/zyp/cardview/YcCardViewApi21.java
index 421961d..90cfa67 100644
--- a/cardview/src/main/java/com/zyp/cardview/YcCardViewApi21.java
+++ b/cardview/src/main/java/com/zyp/cardview/YcCardViewApi21.java
@@ -30,6 +30,7 @@ public void initialize(YcCardViewDelegate cardView, Context context, int backgro
 
         View view = cardView.getCardView();
         view.setClipToOutline(true);
+        view.setClipChildren(true);
         view.setElevation(elevation);
         setMaxElevation(cardView, maxElevation);
     }