diff --git a/ChangeLog b/ChangeLog
index 52b27ea2d..7769459ea 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2012-05-21  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* grub-core/fs/affs.c (grub_affs_mtime): Add missing grub_dl_ref.
+
 2012-05-21  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	* grub-core/kern/fs.c (grub_fs_probe): Handle GRUB_ERR_OUT_OF_RANGE as
diff --git a/grub-core/fs/affs.c b/grub-core/fs/affs.c
index 48f9717fa..6d7577be5 100644
--- a/grub-core/fs/affs.c
+++ b/grub-core/fs/affs.c
@@ -612,6 +612,8 @@ grub_affs_mtime (grub_device_t device, grub_int32_t *t)
 
   *t = 0;
 
+  grub_dl_ref (my_mod);
+
   data = grub_affs_mount (disk);
   if (!data)
     {