diff --git a/apps/openmw/mwmechanics/pathgrid.cpp b/apps/openmw/mwmechanics/pathgrid.cpp
index 8282e32e81..980c0c660f 100644
--- a/apps/openmw/mwmechanics/pathgrid.cpp
+++ b/apps/openmw/mwmechanics/pathgrid.cpp
@@ -1,5 +1,6 @@
 #include "pathgrid.hpp"
 
+#include <algorithm>
 #include <list>
 #include <set>
 
diff --git a/apps/openmw/mwphysics/physicssystem.hpp b/apps/openmw/mwphysics/physicssystem.hpp
index 876f8e8164..d7f1933a79 100644
--- a/apps/openmw/mwphysics/physicssystem.hpp
+++ b/apps/openmw/mwphysics/physicssystem.hpp
@@ -1,6 +1,7 @@
 #ifndef OPENMW_MWPHYSICS_PHYSICSSYSTEM_H
 #define OPENMW_MWPHYSICS_PHYSICSSYSTEM_H
 
+#include <algorithm>
 #include <array>
 #include <functional>
 #include <map>