diff --git a/files/services/S50usb_camera-dual b/files/services/S50usb_camera-dual
index 782a880..b3bc1c2 100755
--- a/files/services/S50usb_camera-dual
+++ b/files/services/S50usb_camera-dual
@@ -16,7 +16,7 @@ case "$1" in
     ;;
   stop)
     echo "Stopping USB Camera..."
-    killall -q mjpg_streamer
+    killall -q mjpg_streamer && killall -q cam_app && killall -q cx_ai_middleware
     ;;
   restart|reload)
     "$0" stop
diff --git a/files/services/S50usb_camera-single b/files/services/S50usb_camera-single
index 7ed7440..ff7e827 100755
--- a/files/services/S50usb_camera-single
+++ b/files/services/S50usb_camera-single
@@ -19,7 +19,7 @@ case "$1" in
     ;;
   stop)
     echo "Stopping USB Camera..."
-    killall -q mjpg_streamer
+    killall -q mjpg_streamer && killall -q cam_app && killall -q cx_ai_middleware
     ;;
   restart|reload)
     "$0" stop