diff --git a/src/server/worldserver/Main.cpp b/src/server/worldserver/Main.cpp
index a8d7fac0260..23a6cb7049e 100644
--- a/src/server/worldserver/Main.cpp
+++ b/src/server/worldserver/Main.cpp
@@ -56,6 +56,7 @@
 #include <boost/filesystem/operations.hpp>
 #include <boost/program_options.hpp>
 #include <google/protobuf/stubs/common.h>
+#include <iostream>
 #include <csignal>
 
 using namespace boost::program_options;