diff --git a/build.sh b/build.sh
index c3c225e9..51dc3ea8 100755
--- a/build.sh
+++ b/build.sh
@@ -135,7 +135,6 @@ rm -rf "$OMR_TARGET/${OMR_KERNEL}/source/files" "$OMR_TARGET/${OMR_KERNEL}/sourc
 rm -rf "$OMR_TARGET/${OMR_KERNEL}/source/target/linux/mediatek/patches-5.4"
 rm -rf "$OMR_TARGET/${OMR_KERNEL}/source/package/boot/uboot-mediatek"
 rm -rf "$OMR_TARGET/${OMR_KERNEL}/source/package/boot/arm-trusted-firmware-mediatek"
-rm -rf "$OMR_TARGET/${OMR_KERNEL}/source/tools/firmware-utils"
 
 cat >> "$OMR_TARGET/${OMR_KERNEL}/source/package/base-files/files/etc/banner" <<EOF
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