diff --git a/packages.mk b/packages.mk
index 5ccef53..f310669 100644
--- a/packages.mk
+++ b/packages.mk
@@ -53,6 +53,7 @@
 	com.android.dialer.precall.externalreceiver \
 	com.android.dialer.preferredsim.impl \
 	com.android.dialer.preferredsim.suggestion \
+	com.android.dialer.rtt \
 	com.android.dialer.searchfragment.common \
 	com.android.dialer.searchfragment.cp2 \
 	com.android.dialer.searchfragment.directories \