diff --git a/lib/u-boot.sh b/lib/u-boot.sh
index bfa0724..5af2004 100644
--- a/lib/u-boot.sh
+++ b/lib/u-boot.sh
@@ -94,9 +94,7 @@ bsp_prepare() {
                         echo "Unable to find prebuilt bl32. The resulting bootloader may not work." >&2
                     else
                         echo "Using bl32 $(basename $rkbin_bl32)"
-                        rm -f "$SCRIPT_DIR/.src/u-boot/tee.bin"
-                        # for Rockchip u-boot
-                        ln -s "$rkbin_bl32" "$SCRIPT_DIR/.src/u-boot/tee.bin"
+                        ln -sf "$rkbin_bl32" "$SCRIPT_DIR/.src/u-boot/tee.bin"
                     fi
                 else
                     rm -f "$SCRIPT_DIR/.src/u-boot/tee.bin"