diff --git a/src/openrct2/world/Footpath.cpp b/src/openrct2/world/Footpath.cpp
index b669c158f1..b1836e6aad 100644
--- a/src/openrct2/world/Footpath.cpp
+++ b/src/openrct2/world/Footpath.cpp
@@ -15,6 +15,7 @@
 #pragma endregion
 
 #include "../Cheats.h"
+#include "../core/Guard.hpp"
 #include "../core/Math.hpp"
 #include "../core/Util.hpp"
 #include "../Game.h"