diff --git a/pkgs/development/libraries/rep-gtk/default.nix b/pkgs/development/libraries/rep-gtk/default.nix
index 433da05d088f..4d8cfc0a7699 100644
--- a/pkgs/development/libraries/rep-gtk/default.nix
+++ b/pkgs/development/libraries/rep-gtk/default.nix
@@ -2,39 +2,43 @@
 , stdenv
 , fetchurl
 , autoreconfHook
-, gtk2
+, gtk2-x11
 , librep
 , pkg-config
 }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "rep-gtk";
   version = "0.90.8.3";
 
   src = fetchurl {
-    url = "https://download.tuxfamily.org/librep/${pname}/${pname}_${version}.tar.xz";
-    sha256 = "0hgkkywm8zczir3lqr727bn7ybgg71x9cwj1av8fykkr8pdpard9";
+    url = "https://download.tuxfamily.org/librep/rep-gtk/rep-gtk_${finalAttrs.version}.tar.xz";
+    hash = "sha256-qWV120V5Tu/QVkFylno47y1/7DriZExHjp99VLmf80E=";
   };
 
   nativeBuildInputs = [
     autoreconfHook
     pkg-config
-  ];
-  buildInputs = [
-    gtk2
     librep
   ];
 
+  buildInputs = [
+    gtk2-x11
+    librep
+  ];
+
+  strictDeps = true;
+
   patchPhase = ''
     sed -e 's|installdir=$(repexecdir)|installdir=$(libdir)/rep|g' -i Makefile.in
   '';
 
-  meta = with lib; {
+  meta = {
     homepage = "http://sawfish.tuxfamily.org";
     description = "GTK bindings for librep";
-    license = licenses.gpl2Plus;
-    maintainers = [ maintainers.AndersonTorres ];
-    platforms = platforms.unix;
+    license = lib.licenses.gpl2Plus;
+    maintainers = [ lib.maintainers.AndersonTorres ];
+    platforms = lib.platforms.unix;
   };
-}
+})
 # TODO: investigate fetchFromGithub