diff --git a/block/Kconfig b/block/Kconfig
index 205f8d0..168b873 100644
--- a/block/Kconfig
+++ b/block/Kconfig
@@ -230,6 +230,9 @@
 config BLOCK_HOLDER_DEPRECATED
 	bool
 
+config BLK_MQ_STACKING
+	bool
+
 source "block/Kconfig.iosched"
 
 endif # BLOCK