diff --git a/src/server/shared/Logging/Log.h b/src/server/shared/Logging/Log.h
index 85d012c4629..20d83d2dcf0 100644
--- a/src/server/shared/Logging/Log.h
+++ b/src/server/shared/Logging/Log.h
@@ -26,6 +26,7 @@
 #include <boost/asio/io_service.hpp>
 #include <boost/asio/strand.hpp>
 
+#include <stdarg.h>
 #include <unordered_map>
 #include <string>
 #include <memory>