diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index b6a283830f1..afbeb0f245f 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -2308,7 +2308,7 @@ TARGET_DEVICES += mikrotik_ltap-2hnd
 define Device/mikrotik_routerboard-750gr3
   $(Device/MikroTik)
   DEVICE_MODEL := RouterBOARD 750Gr3
-  DEVICE_PACKAGES += -wpad-basic-mbedtls
+  DEVICE_PACKAGES += kmod-mmc-mtk -wpad-basic-mbedtls
   SUPPORTED_DEVICES += mikrotik,rb750gr3
 endef
 TARGET_DEVICES += mikrotik_routerboard-750gr3
@@ -2316,7 +2316,7 @@ TARGET_DEVICES += mikrotik_routerboard-750gr3
 define Device/mikrotik_routerboard-760igs
   $(Device/MikroTik)
   DEVICE_MODEL := RouterBOARD 760iGS
-  DEVICE_PACKAGES += kmod-sfp -wpad-basic-mbedtls
+  DEVICE_PACKAGES += kmod-mmc-mtk kmod-sfp -wpad-basic-mbedtls
 endef
 TARGET_DEVICES += mikrotik_routerboard-760igs
 
@@ -2331,7 +2331,7 @@ TARGET_DEVICES += mikrotik_routerboard-m11g
 define Device/mikrotik_routerboard-m33g
   $(Device/MikroTik)
   DEVICE_MODEL := RouterBOARD M33G
-  DEVICE_PACKAGES := kmod-usb3 -wpad-basic-mbedtls
+  DEVICE_PACKAGES := kmod-mmc-mtk kmod-usb3 -wpad-basic-mbedtls
   SUPPORTED_DEVICES += mikrotik,rbm33g
 endef
 TARGET_DEVICES += mikrotik_routerboard-m33g