diff --git a/Makefile b/Makefile
index d764f50..2dff65d 100644
--- a/Makefile
+++ b/Makefile
@@ -29,7 +29,7 @@ MACHINES=sysmobts sysmobts2100 sysmocom-apu2 sysmocom-alix oc2g
 FEED_NAME=$(SYSMOCOM_RELEASE)-testing
 
 # The default targets to pick depending on machine
-BUILD_TARGET_sysmobts = meta-toolchain-osmo task-sysmocom-feed sysmocom-core-image sysmocom-nitb-image sysmocom-core-rauc-image sysmocom-nitb-rauc-image image-rauc-rescue-initramfs image-rauc-slot-initramfs image-rauc-ubi
+BUILD_TARGET_sysmobts = meta-toolchain-osmo task-sysmocom-feed sysmocom-core-image sysmocom-nitb-image sysmocom-voice-sip-image sysmocom-core-rauc-image sysmocom-nitb-rauc-image image-rauc-rescue-initramfs image-rauc-slot-initramfs image-rauc-ubi
 BUILD_TARGET_sysmobts2100 = meta-toolchain-osmo task-sysmocom-feed sysmocom-core-image sysmocom-nitb-image
 BUILD_TARGET_oc2g = meta-toolchain-osmo task-sysmocom-feed sysmocom-core-image sysmocom-nitb-image
 BUILD_TARGET_sysmocom-apu2 = core-image-minimal-initramfs meta-toolchain-osmo task-sysmocom-feed sysmocom-core-image sysmocom-nitb-image core-image-minimal-initramfs