diff --git a/tutorial/cpp/Makefile.am b/tutorial/cpp/Makefile.am
index e895b03..9768c51 100755
--- a/tutorial/cpp/Makefile.am
+++ b/tutorial/cpp/Makefile.am
@@ -60,7 +60,7 @@
 #
 THRIFT = $(top_builddir)/compiler/cpp/thrift
 
-gen-cpp/Calculator.cpp gen-cpp/tutorial_types.cpp gen-cpp/tutorial_constants.cpp: $(top_srcdir)/tutorial/tutorial.thrift
+gen-cpp/Calculator.cpp gen-cpp/SharedService.cpp gen-cpp/shared_constants.cpp gen-cpp/shared_types.cpp gen-cpp/tutorial_constants.cpp gen-cpp/tutorial_types.cpp: $(top_srcdir)/tutorial/tutorial.thrift
 	$(THRIFT) --gen cpp -r $<
 
 AM_CPPFLAGS = $(BOOST_CPPFLAGS) $(LIBEVENT_CPPFLAGS) -I$(top_srcdir)/lib/cpp/src -Igen-cpp