diff --git a/apps/openmw/mwlua/types/npc.cpp b/apps/openmw/mwlua/types/npc.cpp
index 7e1bb0288b..83e51c1b89 100644
--- a/apps/openmw/mwlua/types/npc.cpp
+++ b/apps/openmw/mwlua/types/npc.cpp
@@ -19,6 +19,7 @@
 
 #include "../classbindings.hpp"
 #include "../localscripts.hpp"
+#include "../luamanagerimp.hpp"
 #include "../racebindings.hpp"
 #include "../stats.hpp"