diff --git a/etc/sudoers.d/wheel b/etc/sudoers.d/wheel.sudoers
similarity index 81%
rename from etc/sudoers.d/wheel
rename to etc/sudoers.d/wheel.sudoers
index e5b234c..678adcf 100644
--- a/etc/sudoers.d/wheel
+++ b/etc/sudoers.d/wheel.sudoers
@@ -1,3 +1,4 @@
+# vim: set ft=sudoers :
 #sudo usermod -aG wheel $USER
 #sudo visudo
 #@includedir /etc/sudoers.d