diff --git a/FunKey/board/funkey/rootfs-overlay/usr/games/launchers/gba_launch_gpsp.sh b/FunKey/board/funkey/rootfs-overlay/usr/games/launchers/gba_launch_gpsp.sh
index 53b2069..096f5a7 100755
--- a/FunKey/board/funkey/rootfs-overlay/usr/games/launchers/gba_launch_gpsp.sh
+++ b/FunKey/board/funkey/rootfs-overlay/usr/games/launchers/gba_launch_gpsp.sh
@@ -2,9 +2,13 @@
 
 # Launch the process in background, record the PID into a file, wait
 # for the process to terminate and erase the recorded PID
+# Do not use asound.conf to avoid saturated sound
+rw
+mv -f /etc/asound.conf /etc/asound.conf.BAK
 cd ${HOME}
 gpsp "$1"&
 pid record $!
 wait $!
 pid erase
-
+mv -f /etc/asound.conf.BAK /etc/asound.conf
+ro