diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
index 9c828762d..0ca069c14 100644
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -88,6 +88,7 @@ ADD_OSG_EXAMPLE( osgsimple )
 ##################################################
 ADD_OSG_EXAMPLE( osgsimplifier )
 ADD_OSG_EXAMPLE( osgsimulation osgSim osgGA)
+ADD_OSG_EXAMPLE( osgterrain osgTerrain)
 ADD_OSG_EXAMPLE( osgslice )
 ADD_OSG_EXAMPLE( osgspacewarp )
 ADD_OSG_EXAMPLE( osgspheresegment osgSim osgParticle)