diff --git a/Android.mk b/Android.mk
index d478a59..1868dcb 100644
--- a/Android.mk
+++ b/Android.mk
@@ -277,6 +277,7 @@
 	telephony/java/com/android/internal/telephony/ITelephony.aidl \
 	telephony/java/com/android/internal/telephony/IThirdPartyCallListener.aidl \
 	telephony/java/com/android/internal/telephony/IThirdPartyCallProvider.aidl \
+	telephony/java/com/android/internal/telephony/IThirdPartyCallSendDtmfCallback.aidl \
 	telephony/java/com/android/internal/telephony/IThirdPartyCallService.aidl \
 	telephony/java/com/android/internal/telephony/ISms.aidl \
 	telephony/java/com/android/internal/telephony/ITelephonyRegistry.aidl \