diff --git a/apps/openmw/mwsound/sound.hpp b/apps/openmw/mwsound/sound.hpp
index a33892548..0cba6abca 100644
--- a/apps/openmw/mwsound/sound.hpp
+++ b/apps/openmw/mwsound/sound.hpp
@@ -3,6 +3,8 @@
 
 #include <OgreVector3.h>
 
+#include "soundmanager.hpp"
+
 namespace MWSound
 {
     class Sound