diff --git a/nixos/tests/tinywl.nix b/nixos/tests/tinywl.nix
index 411cdb1f6419..9199866b57af 100644
--- a/nixos/tests/tinywl.nix
+++ b/nixos/tests/tinywl.nix
@@ -16,6 +16,8 @@ import ./make-test-python.nix ({ pkgs, lib, ... }:
         systemPackages = with pkgs; [ tinywl foot wayland-utils ];
       };
 
+      hardware.opengl.enable = true;
+
       # Automatically start TinyWL when logging in on tty1:
       programs.bash.loginShellInit = ''
         if [ "$(tty)" = "/dev/tty1" ]; then