diff --git a/nixos/tests/fontconfig-default-fonts.nix b/nixos/tests/fontconfig-default-fonts.nix
index 1991cec92189..ed567aee215f 100644
--- a/nixos/tests/fontconfig-default-fonts.nix
+++ b/nixos/tests/fontconfig-default-fonts.nix
@@ -7,7 +7,7 @@ import ./make-test.nix ({ lib, ... }:
     fonts.fonts = with pkgs; [
       noto-fonts-emoji
       cantarell-fonts
-      twitter-color-emoji
+      #twitter-color-emoji # Can't be generated with Python 3 version of nototools
       source-code-pro
       gentium
     ];