diff --git a/keys.mk b/keys.mk
index 7333e0b..58c2d9f 100644
--- a/keys.mk
+++ b/keys.mk
@@ -58,6 +58,7 @@ PRODUCT_CERTIFICATE_OVERRIDES := \
     com.android.sdkext:com.android.sdkext.certificate.override \
     com.android.support.apexer:com.android.support.apexer.certificate.override \
     com.android.telephony:com.android.telephony.certificate.override \
+    com.android.telephonycore:com.android.telephonycore.certificate.override \
     com.android.telephonymodules:com.android.telephonymodules.certificate.override \
     com.android.tethering:com.android.tethering.certificate.override \
     com.android.tzdata:com.android.tzdata.certificate.override \