diff --git a/test/cpp/Makefile.stress b/test/cpp/Makefile.stress
index 6c2244c..61f4241 100644
--- a/test/cpp/Makefile.stress
+++ b/test/cpp/Makefile.stress
@@ -41,7 +41,7 @@
 debug: stress-test-debug stress-test-debug-nb
 
 stubs: ../StressTest.thrift
-	$(THRIFT) --cpp --php ../StressTest.thrift
+	$(THRIFT) --gen cpp --gen php ../StressTest.thrift
 
 stress-test-debug-nb: stubs
 	g++ -o stress-test-nb $(DCFL) src/nb-main.cpp ./gen-cpp/Service.cpp gen-cpp/StressTest_types.cpp
diff --git a/test/cpp/Makefile.thrift b/test/cpp/Makefile.thrift
index fa412aa..9e02802 100644
--- a/test/cpp/Makefile.thrift
+++ b/test/cpp/Makefile.thrift
@@ -41,7 +41,7 @@
 debug: server-debug client-debug
 
 stubs: ../ThriftTest.thrift
-	$(THRIFT) --cpp ../ThriftTest.thrift
+	$(THRIFT) --gen cpp ../ThriftTest.thrift
 
 server-debug: stubs
 	g++ -o TestServer $(DCFL) src/TestServer.cpp ./gen-cpp/ThriftTest.cpp ./gen-cpp/ThriftTest_types.cpp
@@ -56,7 +56,7 @@
 	g++ -o TestClient $(CFL) src/TestClient.cpp ./gen-cpp/ThriftTest.cpp ./gen-cpp/ThriftTest_types.cpp
 
 small:
-	$(THRIFT) -cpp ../SmallTest.thrift
+	$(THRIFT) --gen cpp ../SmallTest.thrift
 	g++ -c $(CCFL) ./gen-cpp/SmallService.cpp ./gen-cpp/SmallTest_types.cpp
 
 clean: