diff --git a/utils/pkgs/strongbox/default.nix b/utils/pkgs/strongbox/default.nix
index d629b3e..cc16698 100644
--- a/utils/pkgs/strongbox/default.nix
+++ b/utils/pkgs/strongbox/default.nix
@@ -11,8 +11,10 @@ stdenv.mkDerivation {
     sha256 = "sha256-Q/mYfrKTJ3zxkSl2onqWsrRGNtx1KM3AEsOM4hkzMM0=";
   };
 
+  phases = [ "installPhase" ];
+
   installPhase = ''
-    chmod +x strongbox
-    install -D --target $out/bin *
+    chmod +x $src
+    install -D $src $out/bin/strongbox
   '';
 }