diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 24c42119f8fc30a63bdf27f56901d7cc5649abb6..87f0122df5f945a24a69d6e704eacf81c80163cf 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -36,6 +36,7 @@ build:
     ./tools/boot_merger RKBOOT/RK3588MINIALL.ini
     mv *spl_loader*.bin ../u-boot/
     # concatenate
+    cd ..
     cp u-boot/idbloader.img rk3588-mnt-reform2-flash.bin
     dd if=u-boot/u-boot.itb of=rk3588-mnt-reform2-flash.bin seek=16320
     cp rk3588-mnt-reform2-flash.bin rk3588-mnt-reform-next-flash.bin