diff --git a/apps/openmw/mwrender/globalmap.hpp b/apps/openmw/mwrender/globalmap.hpp
index c643ca4eb0..c1de7d5433 100644
--- a/apps/openmw/mwrender/globalmap.hpp
+++ b/apps/openmw/mwrender/globalmap.hpp
@@ -6,6 +6,7 @@
 #include <vector>
 
 #include <osg/ref_ptr>
+#include <osg/Vec3f>
 
 namespace osg
 {