diff --git a/target/linux/mvebu/config-4.9 b/target/linux/mvebu/config-4.9
index 3d7bf949c9..a84a7b9baf 100644
--- a/target/linux/mvebu/config-4.9
+++ b/target/linux/mvebu/config-4.9
@@ -57,6 +57,7 @@ CONFIG_ATAGS=y
 CONFIG_AUTO_ZRELADDR=y
 # CONFIG_BINFMT_FLAT is not set
 CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_SD=y
 CONFIG_BLK_MQ_PCI=y
 CONFIG_BOUNCE=y
 # CONFIG_CACHE_FEROCEON_L2 is not set