--- a/PKGBUILD
+++ b/PKGBUILD
@@ -13,6 +13,12 @@
 url="http://www.nvidia.com/"
 license=('custom')
 options=('!strip')
+
+# Omarchy: the build image compresses with zstd at its default level, which
+# leaves these unstripped driver blobs far larger than they need to be. Maximum
+# zstd saves 89 MB across this pkgbase, most of it on the ISO's offline mirror.
+COMPRESSZST=(zstd -c -z -q --ultra -22 --threads=0 -)
+
 _pkg="NVIDIA-Linux-x86_64-${pkgver}"
 _pkg_open="NVIDIA-kernel-module-source-${pkgver}"
 source=('nvidia-drm-outputclass.conf'