Add missing include for the security tests
diff --git a/lib/cpp/test/SecurityFromBufferTest.cpp b/lib/cpp/test/SecurityFromBufferTest.cpp
index 194e67f..5fba5ee 100644
--- a/lib/cpp/test/SecurityFromBufferTest.cpp
+++ b/lib/cpp/test/SecurityFromBufferTest.cpp
@@ -26,6 +26,7 @@
#include <stdexcept>
#include <fstream>
#include <memory>
+#include <openssl/opensslv.h>
#include <thrift/transport/TSSLServerSocket.h>
#include <thrift/transport/TSSLSocket.h>
#include <thrift/transport/TTransport.h>
diff --git a/lib/cpp/test/SecurityTest.cpp b/lib/cpp/test/SecurityTest.cpp
index df0cdaf..ab3d99b 100644
--- a/lib/cpp/test/SecurityTest.cpp
+++ b/lib/cpp/test/SecurityTest.cpp
@@ -24,6 +24,7 @@
#include <boost/format.hpp>
#include <boost/thread.hpp>
#include <memory>
+#include <openssl/opensslv.h>
#include <thrift/transport/TSSLServerSocket.h>
#include <thrift/transport/TSSLSocket.h>
#include <thrift/transport/TTransport.h>