diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index c4dd110..8a23483 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -50,7 +50,7 @@
  * The file system contains group descriptors which are located after the
  * super block.  Each descriptor contains the number of the bitmap block and
  * the free blocks count in the block.  The descriptors are loaded in memory
- * when a file system is mounted (see ext4_read_super).
+ * when a file system is mounted (see ext4_fill_super).
  */