diff --git a/board/miyoo/main/apps/joymap/joymap.sh b/board/miyoo/main/apps/joymap/joymap.sh
index 7a1d56a5..6049f6aa 100644
--- a/board/miyoo/main/apps/joymap/joymap.sh
+++ b/board/miyoo/main/apps/joymap/joymap.sh
@@ -1,2 +1,7 @@
 #!/bin/busybox sh
-loadmap /mnt/joymap.map -d -b
\ No newline at end of file
+
+if pgrep "loadmap" 2> /dev/null; then
+    killall -2 loadmap
+else
+    loadmap /mnt/joymap.map -d -b
+fi