diff --git a/storage/myisam/mi_open.c b/storage/myisam/mi_open.c
index a06b21ee5b4..f4e089b6313 100644
--- a/storage/myisam/mi_open.c
+++ b/storage/myisam/mi_open.c
@@ -1225,7 +1225,7 @@ int mi_open_datafile(MI_INFO *info, MYISAM_SHARE *share, File file_to_dup __attr
 int mi_open_keyfile(MYISAM_SHARE *share)
 {
   if ((share->kfile=my_open(share->unique_file_name, share->mode | O_SHARE,
-			    MYF(MY_WME))) < 0)
+                            MYF(MY_WME))) < 0)
     return 1;
   return 0;
 }