diff --git a/src/main/scala/com/github/shadowsocks/Shadowsocks.scala b/src/main/scala/com/github/shadowsocks/Shadowsocks.scala
index 08a29793..1ce67640 100644
--- a/src/main/scala/com/github/shadowsocks/Shadowsocks.scala
+++ b/src/main/scala/com/github/shadowsocks/Shadowsocks.scala
@@ -368,7 +368,7 @@ class Shadowsocks
 
   def initAdView() {
     if (settings.getString(Key.proxy, "") == "198.199.101.152") {
-      val adView = new AdView(this, AdSize.BANNER, "a151becb8068b09")
+      val adView = new AdView(this, AdSize.SMART_BANNER, "a151becb8068b09")
       val layoutView = getLayoutView(getListView.asInstanceOf[ViewParent])
       if (layoutView != null) {
         layoutView.addView(adView, 0)