diff --git a/.conf/grunt/mkdir.js b/.conf/grunt/mkdir.js
new file mode 100644
index 0000000..baa7fb0
--- /dev/null
+++ b/.conf/grunt/mkdir.js
@@ -0,0 +1,23 @@
+/*
+ * grunt-git
+ * https://github.com/rubenv/grunt-git
+ *
+ * Copyright (c) 2013 Ruben Vermeersch
+ * Licensed under the MIT license.
+ *
+ *//* jshint esversion: 6 */
+
+module.exports = function ( grunt, options ) {
+  return {
+    build: {
+      options: {
+        mode:   0777,
+        create: [
+          options.BUILDDIR,
+          options.DISTDIR,
+          options.TMPDIR
+        ]
+      }
+    }
+  }
+};