diff --git a/scripts/reboot b/scripts/reboot
index 8b1f9d60c328..ee10c77ba3d0 100755
--- a/scripts/reboot
+++ b/scripts/reboot
@@ -24,6 +24,7 @@ fi
 REBOOT_USER=$(logname)
 PLATFORM=$(sonic-cfggen -H -v DEVICE_METADATA.localhost.platform)
 ASIC_TYPE=$(sonic-cfggen -y /etc/sonic/sonic_version.yml -v asic_type)
+SUBTYPE=$(sonic-cfggen -d -v DEVICE_METADATA.localhost.subtype)
 VERBOSE=no
 EXIT_NEXT_IMAGE_NOT_EXISTS=4
 EXIT_SONIC_INSTALLER_VERIFY_REBOOT=21
@@ -52,6 +53,10 @@ function tag_images()
 
 function stop_sonic_services()
 {
+    if [[ x"$SUBTYPE" == x"DualToR" ]]; then
+        debug "DualToR detected, stopping mux container before reboot..."
+        systemctl stop mux
+    fi
     if [[ x"$ASIC_TYPE" != x"mellanox" ]]; then
         debug "Stopping syncd process..."
         docker exec -i syncd /usr/bin/syncd_request_shutdown --cold > /dev/null