diff --git a/apps/openmw/mwmechanics/magiceffects.hpp b/apps/openmw/mwmechanics/magiceffects.hpp
index b55bf54ff1..40613c4ace 100644
--- a/apps/openmw/mwmechanics/magiceffects.hpp
+++ b/apps/openmw/mwmechanics/magiceffects.hpp
@@ -2,8 +2,8 @@
 #define GAME_MWMECHANICS_MAGICEFFECTS_H
 
 #include <map>
-#include <string>
 #include <optional>
+#include <string>
 
 namespace ESM
 {