diff --git a/libs/binder/Android.mk b/libs/binder/Android.mk
index 79decfe..d5860ef 100644
--- a/libs/binder/Android.mk
+++ b/libs/binder/Android.mk
@@ -26,6 +26,8 @@
     IMemory.cpp \
     IPCThreadState.cpp \
     IPermissionController.cpp \
+    IProcessInfoService.cpp \
+    ProcessInfoService.cpp \
     IServiceManager.cpp \
     MemoryDealer.cpp \
     MemoryBase.cpp \