diff --git a/tests/test-sources/modules/dependencies.nix b/tests/test-sources/modules/dependencies.nix
index 3e05e2ad..41a08771 100644
--- a/tests/test-sources/modules/dependencies.nix
+++ b/tests/test-sources/modules/dependencies.nix
@@ -5,6 +5,10 @@
 }:
 let
   disabledDeps = [
+    # TODO: 2025-04-20: build failure of godot_4
+    # https://github.com/NixOS/nixpkgs/issues/399818
+    # https://github.com/NixOS/nixpkgs/pull/400347
+    "godot"
   ];
 
   inherit (pkgs.stdenv) hostPlatform;
diff --git a/tests/test-sources/plugins/by-name/godot/default.nix b/tests/test-sources/plugins/by-name/godot/default.nix
index 50abcf3a..9288082c 100644
--- a/tests/test-sources/plugins/by-name/godot/default.nix
+++ b/tests/test-sources/plugins/by-name/godot/default.nix
@@ -1,14 +1,25 @@
-{ pkgs, ... }:
 {
-  empty = {
+  lib,
+  pkgs,
+  ...
+}:
+let
+  enable =
+    # TODO: 2025-04-20: build failure of godot_4
+    # https://github.com/NixOS/nixpkgs/issues/399818
+    # https://github.com/NixOS/nixpkgs/pull/400347
+    false
     # Godot is only available on Linux
-    plugins.godot.enable = pkgs.stdenv.isLinux;
+    && lib.meta.availableOn pkgs.stdenv.hostPlatform pkgs.godot_4;
+in
+lib.optionalAttrs enable {
+  empty = {
+    plugins.godot.enable = true;
   };
 
   defaults = {
     plugins.godot = {
-      # Godot is only available on Linux
-      enable = pkgs.stdenv.isLinux;
+      enable = true;
 
       settings = {
         executable = "godot";