diff --git a/grpc/samples/greeter/Makefile b/grpc/samples/greeter/Makefile
index 3746705..910483c 100644
--- a/grpc/samples/greeter/Makefile
+++ b/grpc/samples/greeter/Makefile
@@ -4,11 +4,11 @@
 .PHONY: all
 all: server client
 
-greeter_generated.h: greeter.fbs
+greeter_generated: greeter.fbs
 	flatc --grpc --cpp $<
 
-server: server.cpp greeter.grpc.fb.cc greeter_generated.h greeter.grpc.fb.h
+server: greeter_generated server.cpp greeter.grpc.fb.cc greeter.grpc.fb.h
 	g++ -std=c++11 -O2 $(CXXFLAGS) $(LDFLAGS) -lgpr -lgrpc -lgrpc++ server.cpp greeter.grpc.fb.cc -o $@
 
-client: client.cpp greeter.grpc.fb.cc greeter_generated.h greeter.grpc.fb.h
+client: greeter_generated client.cpp greeter.grpc.fb.cc greeter.grpc.fb.h
 	g++ -std=c++11 -O2 $(CXXFLAGS) $(LDFLAGS) -lgpr -lgrpc -lgrpc++ client.cpp greeter.grpc.fb.cc -o $@
diff --git a/grpc/samples/greeter/client.cpp b/grpc/samples/greeter/client.cpp
index 2e42f8f..0e4f348 100644
--- a/grpc/samples/greeter/client.cpp
+++ b/grpc/samples/greeter/client.cpp
@@ -1,7 +1,7 @@
 #include "greeter.grpc.fb.h"
 #include "greeter_generated.h"
 
-#include <grpc++/grpc++.h>
+#include <grpcpp/grpcpp.h>
 
 #include <iostream>
 #include <memory>
diff --git a/grpc/samples/greeter/server.cpp b/grpc/samples/greeter/server.cpp
index db44259..ac38fa9 100644
--- a/grpc/samples/greeter/server.cpp
+++ b/grpc/samples/greeter/server.cpp
@@ -1,7 +1,7 @@
 #include "greeter.grpc.fb.h"
 #include "greeter_generated.h"
 
-#include <grpc++/grpc++.h>
+#include <grpcpp/grpcpp.h>
 
 #include <iostream>
 #include <memory>