1 files changed, 1 insertions, 0 deletions
diff --git a/openscad.h b/openscad.h
index d793784..0ee83eb 100644
--- a/openscad.h
+++ b/openscad.h
@@ -263,6 +263,7 @@ extern void register_builtin_csgops();
 extern void register_builtin_transform();
 extern void register_builtin_primitives();
 extern void register_builtin_control();
+extern void register_builtin_render();
 
 class Context
 {