diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index 0e47e3876c..44e9de490c 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -992,7 +992,7 @@ define Device/youku_yk-l2
   IMAGE_SIZE := 16064k
   DEVICE_VENDOR := Youku
   DEVICE_MODEL := YK-L2
-  DEVICE_PACKAGES := kmod-mt7603 kmod-mt76x2 kmod-usb3 \
+  DEVICE_PACKAGES := kmod-mt7603 kmod-mt76x2 kmod-usb3 kmod-sdhci-mt7620 \
 	kmod-usb-ledtrig-usbport wpad-openssl
 endef
 TARGET_DEVICES += youku_yk-l2