diff --git a/flake.nix b/flake.nix
index 1ce3130..f37cb89 100644
--- a/flake.nix
+++ b/flake.nix
@@ -25,7 +25,7 @@
       in
       {
         packages = {
-          inherit (pkgs) shimmeringmoon;
+          inherit (pkgs) shimmeringmoon private-config;
           default = pkgs.shimmeringmoon;
         };
 
diff --git a/nix/private-config.nix b/nix/private-config.nix
index 6c87163..e934355 100644
--- a/nix/private-config.nix
+++ b/nix/private-config.nix
@@ -22,7 +22,7 @@ runCommand "shimmering-private-config" { } ''
       fi
     done
 
-    if [ -f $out ]; then
+    if [ -f $source/songlist ]; then
       rm -rf $out/songlist.json
       cp $source/songlist $out/songlist.json
     fi