diff --git a/fs/ext4/migrate.c b/fs/ext4/migrate.c
index 92816b4..b57b98f 100644
--- a/fs/ext4/migrate.c
+++ b/fs/ext4/migrate.c
@@ -376,7 +376,7 @@
 	 * We have the extent map build with the tmp inode.
 	 * Now copy the i_data across
 	 */
-	ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS);
+	ext4_set_inode_flag(inode, EXT4_INODE_EXTENTS);
 	memcpy(ei->i_data, tmp_ei->i_data, sizeof(ei->i_data));
 
 	/*