diff --git a/test/Makefile.am b/test/Makefile.am
index f4dd05c..118d869 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -66,13 +66,13 @@
 THRIFT = $(top_srcdir)/compiler/cpp/thrift
 
 gen-cpp/DebugProtoTest_types.cpp gen-cpp/PartiallyReflectable.cpp: DebugProtoTest.thrift
-	$(THRIFT) -cpp $<
+	$(THRIFT) --gen cpp $<
 
 gen-cpp/OptionalRequiredTest_types.cpp: OptionalRequiredTest.thrift
-	$(THRIFT) -cpp $<
+	$(THRIFT) --gen cpp $<
 
 gen-cpp/Service.cpp gen-cpp/StressTest_types.cpp: StressTest.thrift
-	$(THRIFT) -cpp $<
+	$(THRIFT) --gen cpp $<
 
 
 INCLUDES = \
diff --git a/test/java/build.xml b/test/java/build.xml
index 52b0033..9d7fb06 100644
--- a/test/java/build.xml
+++ b/test/java/build.xml
@@ -14,7 +14,7 @@
 
   <target name="generate">
     <exec executable="../../compiler/cpp/thrift">
-      <arg line="--java ../ThriftTest.thrift" />
+      <arg line="--gen java ../ThriftTest.thrift" />
     </exec>
   </target>