diff --git a/sakamoto/electron9/APKBUILD b/sakamoto/electron9/APKBUILD
index a75bb82..634f7e6 100644
--- a/sakamoto/electron9/APKBUILD
+++ b/sakamoto/electron9/APKBUILD
@@ -8,7 +8,7 @@ url="https://electronjs.org"
 arch="x86_64"
 license="BSD-3-Clause"
 depends="re2 sndio-libs"
-makedepends=""
+makedepends="zstd tar"
 install=""
 subpackages="$pkgname-dev $pkgname-doc"
 _filename="$pkgname-${pkgver}_1.x86_64-musl.xbps"