diff --git a/fs/ext4/fast_commit.c b/fs/ext4/fast_commit.c
index 8ea5a81e6554..744b000d9756 100644
--- a/fs/ext4/fast_commit.c
+++ b/fs/ext4/fast_commit.c
@@ -819,7 +819,9 @@ static int ext4_fc_write_inode(struct inode *inode, u32 *crc)
 	if (ret)
 		return ret;
 
-	if (EXT4_INODE_SIZE(inode->i_sb) > EXT4_GOOD_OLD_INODE_SIZE)
+	if (ext4_test_inode_flag(inode, EXT4_INODE_INLINE_DATA))
+		inode_len = EXT4_INODE_SIZE(inode->i_sb);
+	else if (EXT4_INODE_SIZE(inode->i_sb) > EXT4_GOOD_OLD_INODE_SIZE)
 		inode_len += ei->i_extra_isize;
 
 	fc_inode.fc_ino = cpu_to_le32(inode->i_ino);