diff --git a/src/ossia/network/http/http_query_parser.hpp b/src/ossia/network/http/http_query_parser.hpp
index 3ef040c047b..b88b85f7205 100644
--- a/src/ossia/network/http/http_query_parser.hpp
+++ b/src/ossia/network/http/http_query_parser.hpp
@@ -4,6 +4,8 @@
 #include <boost/fusion/adapted/std_pair.hpp>
 #include <boost/spirit/home/x3.hpp>
 
+#include <sstream>
+
 /**
  * \file http_query_parser.hpp
  *