diff --git a/apps/openmw/mwsound/openal_output.cpp b/apps/openmw/mwsound/openal_output.cpp
index 061355d7e..71459e18c 100644
--- a/apps/openmw/mwsound/openal_output.cpp
+++ b/apps/openmw/mwsound/openal_output.cpp
@@ -2,7 +2,7 @@
 #include <stdexcept>
 #include <iostream>
 #include <vector>
-#include <osg/Timer>
+#include <memory>
 
 #include <stdint.h>