diff --git a/pkgs/data/misc/nixos-artwork/icons.nix b/pkgs/data/misc/nixos-artwork/icons.nix
index cee6e600cbe0..1c14bcc9f981 100644
--- a/pkgs/data/misc/nixos-artwork/icons.nix
+++ b/pkgs/data/misc/nixos-artwork/icons.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation {
   name = "nixos-icons-2017-03-16";
   srcs = fetchFromGitHub {
-    owner = "nixos";
+    owner = "NixOS";
     repo = "nixos-artwork";
     rev = "783ca1249fc4cfe523ad4e541f37e2229891bc8b";
     sha256 = "0wp08b1gh2chs1xri43wziznyjcplx0clpsrb13wzyscv290ay5a";
diff --git a/pkgs/data/misc/nixos-artwork/wallpapers.nix b/pkgs/data/misc/nixos-artwork/wallpapers.nix
index 254f13825abc..2eebe61b142e 100644
--- a/pkgs/data/misc/nixos-artwork/wallpapers.nix
+++ b/pkgs/data/misc/nixos-artwork/wallpapers.nix
@@ -29,7 +29,7 @@ in
     name = "gnome-dark-2015-02-27";
     description = "Gnome Dark background for Nix";
     src = fetchurl {
-      url = https://raw.githubusercontent.com/Nix/nixos-artwork/7ece5356398db14b5513392be4b31f8aedbb85a2/gnome/Gnome_Dark.png;
+      url = https://raw.githubusercontent.com/NixOS/nixos-artwork/7ece5356398db14b5513392be4b31f8aedbb85a2/gnome/Gnome_Dark.png;
       sha256 = "0c7sl9k4zdjwvdz3nhlm8i4qv4cjr0qagalaa1a438jigixx27l7";
     };
   };