diff --git a/apps/opencs/model/world/cellcoordinates.hpp b/apps/opencs/model/world/cellcoordinates.hpp
index 2bd4840be..edd2006de 100644
--- a/apps/opencs/model/world/cellcoordinates.hpp
+++ b/apps/opencs/model/world/cellcoordinates.hpp
@@ -7,8 +7,6 @@
 
 #include <QMetaType>
 
-#include <osg/PositionAttitudeTransform>
-
 namespace CSMWorld
 {
     class CellCoordinates