diff --git a/cli-tools.nix b/cli-tools.nix
index bc64c68..00b551f 100644
--- a/cli-tools.nix
+++ b/cli-tools.nix
@@ -1,19 +1,24 @@
-{ inputs, ... }:
+{ inputs, pkgs, ... }:
+
+let
+  cupsadminPkg = pkgs.fetchurl {
+    url = "https://github.com/kfattic/cupsadmin/releases/download/v1.4.1/cupsadmin-1.4.1.pkg";
+    hash = "sha256-DyIyDYSjAlcU7ivyfldMapIZw5nczEBXfnLicnK6k7Y=";
+  };
+in
 
 {
   system.activationScripts.postActivation.text = ''
-    stamp=/usr/local/share/cupsadmin.stamp
-    want="${inputs.cupsadmin}"
+    want="${cupsadminPkg}"
+    stamp=/usr/local/share/cupsadmin-pkg.stamp
     if [ "$(cat "$stamp" 2>/dev/null)" != "$want" ]; then
-      echo "building cupsadmin..."
-      tmp=$(mktmp -d)
-      cp -R "$want"/. "$tmp"
-      chmod -R u+w "$tmp"
-      ( cd "$tmp" && /user/bin/swift build -c release ) \
-        && install -m 755 "$tmp/.build/release/cupsadmin" /usr/local/bin/cupsadmin \
-        && mkdir -p /usr/local/share && echo #$want" > "$stamp" \
-        || echo "cupsadmin build failed, skipping"
-      rm -rf "$tmp"
+      echo "installing cupsadmin..."
+      if /usr/sbin/installer -pkg "$want" -target /; then
+        mkdir -p /usr/local/share
+        echo "$want" > "$stamp"
+      else
+        echo "cupsadmin install failed, skipping"
+      fi
     fi
   '';