diff --git a/configuration.nix b/configuration.nix
index 980879e..ed69690 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -67,29 +67,29 @@
     ];
   };
 
-  environment.gnome.excludePackages = (with pkgs; [
-    gnome-photos
-    gnome-tour
-  ]) ++ (with pkgs.gnome; [
-    gnome-calendar
-    gnome-music
-    epiphany        # web browser
-    geary           # email reader
-    totem           # video player
-    tali            # poker game
-    iagno           # go game
-    hitori          # sudoku game
-    atomix          # puzzle game
-  ]);
-  
   users.users.sijmen = {
     isNormalUser = true;
     extraGroups = [ "wheel" ];
   };
 
-  environment.systemPackages = with pkgs; [
-    gnome.adwaita-icon-theme
-  ];
+  environment = {
+    gnome.excludePackages = (with pkgs; [
+      gnome-photos
+      gnome-tour
+    ]) ++ (with pkgs.gnome; [
+      gnome-calendar
+      gnome-music
+      epiphany        # web browser
+      geary           # email reader
+      totem           # video player
+      tali            # poker game
+      iagno           # go game
+      hitori          # sudoku game
+      atomix          # puzzle game
+    ]);
+
+    systemPackages = with pkgs; [ gnome.adwaita-icon-theme ];
+  };
 
   services.pipewire.enable = true;
   services.printing.enable = true;