diff --git a/pkgs/top-level/packages-config.nix b/pkgs/top-level/packages-config.nix
index a30f233c32cd..7cf415ac8050 100644
--- a/pkgs/top-level/packages-config.nix
+++ b/pkgs/top-level/packages-config.nix
@@ -24,6 +24,7 @@
         roundcubePlugins
         sourceHanPackages
         zabbix60
+        windows
         ;
 
       # Make sure haskell.compiler is included, so alternative GHC versions show up,