diff --git a/Make/makedirdefs b/Make/makedirdefs
index 782780ebf..e8d2f4411 100644
--- a/Make/makedirdefs
+++ b/Make/makedirdefs
@@ -183,6 +183,7 @@ EXAMPLE_DIRS = \
 	osgspheresegment\
 	osgstereoimage\
 	osgteapot\
+	osgtesselate\
 	osgtext\
 	osgtexture1D\
 	osgtexture2D\