diff --git a/e2fsprogs/blkid/blkidP.h b/e2fsprogs/blkid/blkidP.h
index 4ae9763..c7cb8ab 100644
--- a/e2fsprogs/blkid/blkidP.h
+++ b/e2fsprogs/blkid/blkidP.h
@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * blkidP.h - Internal interfaces for libblkid
  *