diff --git a/app/src/leanback/java/com/fongmi/android/tv/ui/presenter/VodPresenter.java b/app/src/leanback/java/com/fongmi/android/tv/ui/presenter/VodPresenter.java
index d28a7986c..74aa570b2 100644
--- a/app/src/leanback/java/com/fongmi/android/tv/ui/presenter/VodPresenter.java
+++ b/app/src/leanback/java/com/fongmi/android/tv/ui/presenter/VodPresenter.java
@@ -26,7 +26,7 @@ public class VodPresenter extends Presenter {
     }
 
     private void setLayoutSize(int columns) {
-        int space = ResUtil.dp2px(16 * columns - 1) + ResUtil.dp2px(48);
+        int space = ResUtil.dp2px(16) * (columns - 1) + ResUtil.dp2px(48);
         int base = ResUtil.getScreenWidthPx() - space;
         width = base / columns;
         height = (int) (width / 0.75f);