diff --git a/config/sources/arm64.conf b/config/sources/arm64.conf
index a1efcf80b5..8cf8fefb1b 100644
--- a/config/sources/arm64.conf
+++ b/config/sources/arm64.conf
@@ -36,7 +36,7 @@ fi
 
 [[ $ATF_COMPILE != "no" && -z $ATFSOURCE ]] && ATFSOURCE='https://github.com/ARM-software/arm-trusted-firmware'
 [[ $ATF_COMPILE != "no" && -z $ATFDIR ]] && ATFDIR='arm-trusted-firmware-sunxi-mainline'
-[[ $ATF_COMPILE != "no" && -z $ATFBRANCH ]] && ATFBRANCH='branch:master'
+[[ $ATF_COMPILE != "no" && -z $ATFBRANCH ]] && ATFBRANCH='commit:af220ebbe467aa580e6b9ba554676f78ffec930f'
 [[ $ATF_COMPILE != "no" && -z $ATF_USE_GCC ]] && ATF_USE_GCC='> 8.0'
 
 [[ -z $UBOOT_USE_GCC ]]	&& UBOOT_USE_GCC='> 8.0'