diff --git a/server/server_settings.hpp b/server/server_settings.hpp
index 66f458fa..e6c3165b 100644
--- a/server/server_settings.hpp
+++ b/server/server_settings.hpp
@@ -23,6 +23,7 @@
 #include "common/utils/string_utils.hpp"
 
 // standard headers
+#include <cstdint>
 #include <string>
 #include <vector>