diff --git a/lib/cpp/test/OpenSSLManualInitTest.cpp b/lib/cpp/test/OpenSSLManualInitTest.cpp
index c403b18..fbecbc3 100644
--- a/lib/cpp/test/OpenSSLManualInitTest.cpp
+++ b/lib/cpp/test/OpenSSLManualInitTest.cpp
@@ -67,6 +67,8 @@
 }
 
 boost::unit_test::test_suite* init_unit_test_suite(int argc, char* argv[]) {
+  THRIFT_UNUSED_VARIABLE(argc);
+  THRIFT_UNUSED_VARIABLE(argv);
   boost::unit_test::test_suite* suite =
     &boost::unit_test::framework::master_test_suite();
   suite->p_name.value = "OpenSSLManualInit";