diff --git a/config/sources/families/mt7623.conf b/config/sources/families/mt7623.conf
index 81495c97f0..3d2850c472 100644
--- a/config/sources/families/mt7623.conf
+++ b/config/sources/families/mt7623.conf
@@ -62,8 +62,3 @@ family_tweaks() {
 	cp $SRC/packages/bsp/mt7623/10* $SDCARD/etc/systemd/network/
 	cp $SRC/packages/blobs/mt7623n/wireless/{stp_uart_launcher,wmt_loader,wmt_loopback} $SDCARD/usr/local/bin
 }
-
-family_tweaks_bsp() {
-	# mmc-utils is needed for nand-sata-install
-	install -m 755 $SRC/packages/extras-buildpkgs/mmc-utils/debian/rules $destination/usr/bin/
-}