diff --git a/apps/openmw/mwrender/terrain.cpp b/apps/openmw/mwrender/terrain.cpp
index 90345cf301..4dac750c7c 100644
--- a/apps/openmw/mwrender/terrain.cpp
+++ b/apps/openmw/mwrender/terrain.cpp
@@ -86,6 +86,7 @@ namespace MWRender
 
     TerrainManager::~TerrainManager()
     {
+        OGRE_DELETE mTerrainGlobals;
     }
 
     //----------------------------------------------------------------------------------------------