diff --git a/src/arabic.h b/src/arabic.h
index 3a948d0..cb5cbd1 100644
--- a/src/arabic.h
+++ b/src/arabic.h
@@ -1,4 +1,4 @@
-/* vi:set ts=8 sts=4 sw=4:
+/* vi:set ts=8 sts=4 sw=4 noet:
  *
  * VIM - Vi IMproved    by Bram Moolenaar
  *