diff --git a/libretech_all_h5_cc_h5.spec b/libretech_all_h5_cc_h5.spec
index c38e654..921532f 100644
--- a/libretech_all_h5_cc_h5.spec
+++ b/libretech_all_h5_cc_h5.spec
@@ -2,5 +2,7 @@
 %global board_defconfig %{board_name}_defconfig
 %global output_files u-boot-sunxi-with-spl.bin sunxi-spl.bin
 
+%global BL31 /usr/share/arm-trusted-firmware/sun50i_a64/bl31.bin
+
 Source1: package.inc
 %include %{SOURCE1}