diff --git a/example/lottieviewtest.cpp b/example/lottieviewtest.cpp
index 180201db11..342d4d2ec5 100644
--- a/example/lottieviewtest.cpp
+++ b/example/lottieviewtest.cpp
@@ -31,7 +31,7 @@ public:
     int count = numberOfImage;
     int colums = (int) ceil(sqrt(count));
     int offset = 3;
-    int vw = (mApp->width() - (2 * offset * colums))/colums;
+    int vw = (mApp->width() - (offset * colums))/colums;
     int vh = vw;
     int posx = offset;
     int posy = offset;