diff --git a/pkgs/servers/x11/xorg/overrides.nix b/pkgs/servers/x11/xorg/overrides.nix
index 118642d045c..2d070302828 100644
--- a/pkgs/servers/x11/xorg/overrides.nix
+++ b/pkgs/servers/x11/xorg/overrides.nix
@@ -91,6 +91,7 @@ in
   libXft = attrs: attrs // {
     buildInputs = attrs.buildInputs ++
       [ xorg.xproto xorg.libX11 xorg.renderproto ];
+    # probably, fontconfig and freetype could be added
     propagatedBuildInputs = [ xorg.libXrender ];
     preConfigure = setMalloc0ReturnsNullCrossCompiling;
   };