diff --git a/library/src/main/java/com/chaychan/library/BottomBarLayout.java b/library/src/main/java/com/chaychan/library/BottomBarLayout.java
index 39257ad1014158d715ac2822b6bb004e0527aa92..3a93fc06580db91d26a8118228a2bcf382747c7a 100644
--- a/library/src/main/java/com/chaychan/library/BottomBarLayout.java
+++ b/library/src/main/java/com/chaychan/library/BottomBarLayout.java
@@ -43,14 +43,10 @@ public class BottomBarLayout extends LinearLayout implements ViewPager.OnPageCha
         mSmoothScroll = ta.getBoolean(R.styleable.BottomBarLayout_smoothScroll,true);
         ta.recycle();
 
-        setOrientation(HORIZONTAL);
     }
 
     @Override
     public void setOrientation(int orientation) {
-        if (LinearLayout.VERTICAL == orientation) {
-            throw new IllegalArgumentException("BottomBarLayout only supports Horizontal Orientation.");
-        }
         super.setOrientation(orientation);
     }