diff --git a/script/step/make_raspi_image.sh b/script/step/make_raspi_image.sh
index 958e447ac6ae2c34f422142a54814417f5325bfb..053ea9395e8396caa35a9865d366b0633fb99b38 100644
--- a/script/step/make_raspi_image.sh
+++ b/script/step/make_raspi_image.sh
@@ -204,7 +204,7 @@ make_img(){
 
     cp -a ${rootfs_dir}/boot/* ${boot_mnt}/
     cp ${euler_dir}/config.txt ${boot_mnt}/
-    echo "console=serial0,115200 console=tty1 root=PARTUUID=${fstab_array[3]} rootfstype=ext4 elevator=deadline rootwait net.ifnames=0" > ${boot_mnt}/cmdline.txt
+    echo "console=serial0,115200 console=tty1 root=PARTUUID=${fstab_array[3]} rootfstype=ext4 elevator=deadline rootwait net.ifnames=0 brcmfmac.feature_disable=0x82000" > ${boot_mnt}/cmdline.txt
 
     rm -rf ${rootfs_dir}/boot
     rsync -avHAXq ${rootfs_dir}/* ${root_mnt}