2 files changed, 3 insertions, 3 deletions
diff --git a/nixos/modules/services/x11/display-managers/lightdm-greeters/gtk.nix b/nixos/modules/services/x11/display-managers/lightdm-greeters/gtk.nix
index 020bce8f719..c050367e74d 100644
--- a/nixos/modules/services/x11/display-managers/lightdm-greeters/gtk.nix
+++ b/nixos/modules/services/x11/display-managers/lightdm-greeters/gtk.nix
@@ -158,7 +158,7 @@ in
   config = mkIf (ldmcfg.enable && cfg.enable) {
 
     services.xserver.displayManager.lightdm.greeter = mkDefault {
-      package = pkgs.lightdm_gtk_greeter.xgreeters;
+      package = pkgs.lightdm-gtk-greeter.xgreeters;
       name = "lightdm-gtk-greeter";
     };
 
diff --git a/nixos/modules/services/x11/window-managers/xmonad.nix b/nixos/modules/services/x11/window-managers/xmonad.nix
index 476621bad77..f616802acc4 100644
--- a/nixos/modules/services/x11/window-managers/xmonad.nix
+++ b/nixos/modules/services/x11/window-managers/xmonad.nix
@@ -30,7 +30,7 @@ let
         install -D ${xmonadEnv}/share/man/man1/xmonad.1.gz $out/share/man/man1/xmonad.1.gz
         makeWrapper ${configured}/bin/xmonad $out/bin/xmonad \
       '' + optionalString cfg.enableConfiguredRecompile ''
-          --set NIX_GHC "${xmonadEnv}/bin/ghc" \
+          --set XMONAD_GHC "${xmonadEnv}/bin/ghc" \
       '' + ''
           --set XMONAD_XMESSAGE "${pkgs.xorg.xmessage}/bin/xmessage"
       '');
@@ -46,7 +46,7 @@ in {
       haskellPackages = mkOption {
         default = pkgs.haskellPackages;
         defaultText = literalExpression "pkgs.haskellPackages";
-        example = literalExpression "pkgs.haskell.packages.ghc784";
+        example = literalExpression "pkgs.haskell.packages.ghc8107";
         type = types.attrs;
         description = ''
           haskellPackages used to build Xmonad and other packages.