diff --git a/include/cpr/session.h b/include/cpr/session.h
index ae3ce2d8b..de124a381 100644
--- a/include/cpr/session.h
+++ b/include/cpr/session.h
@@ -4,10 +4,10 @@
 #include <fstream>
 #include <functional>
 #include <future>
-#include <queue>
 #include <list>
 #include <memory>
 #include <optional>
+#include <queue>
 #include <variant>
 #include <vector>