diff --git a/app/src/main/java/com/kunzisoft/keyboard/switcher/OverlayShowingService.java b/app/src/main/java/com/kunzisoft/keyboard/switcher/OverlayShowingService.java
index 67602e090db9185849e42dd3d54919b3402840e0..ef81ad469b0f0a81d01fcfd23c10a0f510bd7d6b 100644
--- a/app/src/main/java/com/kunzisoft/keyboard/switcher/OverlayShowingService.java
+++ b/app/src/main/java/com/kunzisoft/keyboard/switcher/OverlayShowingService.java
@@ -122,7 +122,8 @@ public class OverlayShowingService extends Service implements OnTouchListener, O
 
     private void getPositionOnScreen() {
         int[] location = new int[2];
-        overlayedButton.getLocationOnScreen(location);
+        if (overlayedButton != null)
+            overlayedButton.getLocationOnScreen(location);
 
         originalXPos = location[0];
         originalYPos = location[1];