diff --git a/core-mod/core/libarchive/build b/core-mod/core/libarchive/build
index 901c304..46ae655 100755
--- a/core-mod/core/libarchive/build
+++ b/core-mod/core/libarchive/build
@@ -13,5 +13,5 @@ make DESTDIR="$1" install
 ln -s bsdcat  "$1/usr/bin/cat"
 ln -s bsdcpio "$1/usr/bin/cpio"
 ln -s bsdtar  "$1/usr/bin/tar"
-install -Dm644 unzip "$1/usr/bin/unzip"
+install -Dm755 unzip "$1/usr/bin/unzip"