diff --git a/pkgs/baseq3.nix b/pkgs/baseq3.nix
index c89a1bc..5a0a90e 100644
--- a/pkgs/baseq3.nix
+++ b/pkgs/baseq3.nix
@@ -27,7 +27,7 @@ rec {
   baseq3 = runCommand "baseq3" {} ''
     mkdir $out
     # pak0
-    cp -av ${isoBaseq3}/* $out/
+    ln -s ${isoBaseq3}/* $out/
     # pak1..6
     ln -s ${quake3pointrelease}/baseq3/* $out/
     # mappaks