diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 668e6a732025..dcb7b342f0d3 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -588,6 +588,8 @@ struct request_queue {
 
 #define BLK_MAX_WRITE_HINTS	5
 	u64			write_hints[BLK_MAX_WRITE_HINTS];
+
+	ANDROID_OEM_DATA(1);
 };
 
 /* Keep blk_queue_flag_name[] in sync with the definitions below */