diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 731a800d9c14..238a0f12a5c0 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -3159,7 +3159,7 @@ static int ext4_da_write_begin(struct file *file, struct address_space *mapping,
 		folio_unlock(folio);
 		folio_put(folio);
 		/*
-		 * block_write_begin may have instantiated a few blocks
+		 * ext4_block_write_begin may have instantiated a few blocks
 		 * outside i_size.  Trim these off again. Don't need
 		 * i_size_read because we hold inode lock.
 		 */