diff --git a/pkgs/development/libraries/gtk+/3.x.nix b/pkgs/development/libraries/gtk+/3.x.nix
index 651ac0d303b9..6360d67cf209 100644
--- a/pkgs/development/libraries/gtk+/3.x.nix
+++ b/pkgs/development/libraries/gtk+/3.x.nix
@@ -13,7 +13,7 @@ let
   ver_min = "6";
 in
 stdenv.mkDerivation rec {
-  name = "gtk+-${ver_maj}.${ver_min}";
+  name = "gtk+3-${ver_maj}.${ver_min}";
 
   src = fetchurl {
     url = "mirror://gnome/sources/gtk+/${ver_maj}/${name}.tar.xz";
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 286e029e08b3..4201f6420d38 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -4366,9 +4366,9 @@ let
     cupsSupport = config.gtk2.cups or stdenv.isLinux;
   };
 
-  gtk3 = lowPrio (callPackage ../development/libraries/gtk+/3.x.nix {
+  gtk3 = callPackage ../development/libraries/gtk+/3.x.nix {
     inherit (gnome3) at_spi2_atk;
-  });
+  };
 
   gtk = pkgs.gtk2;