diff --git a/keystore/Android.mk b/keystore/Android.mk
index cef637a..7dd5aef 100644
--- a/keystore/Android.mk
+++ b/keystore/Android.mk
@@ -43,6 +43,7 @@
 	operation.cpp \
 	permissions.cpp \
 	user_state.cpp \
+	grant_store.cpp \
 	../../../frameworks/base/core/java/android/security/keymaster/IKeyAttestationApplicationIdProvider.aidl
 LOCAL_SHARED_LIBRARIES := \
 	libbinder \