diff --git a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
index 631e8f1..ceb9cc8 100644
--- a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
+++ b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
@@ -1276,7 +1276,7 @@
     }
 
     int getRightGestureStartOnScreen() {
-        return getRealDisplaySize().x - getWindowInsets().right;
+        return getRealDisplaySize().x - getWindowInsets().right - 1;
     }
 
     void clickLauncherObject(UiObject2 object) {