diff --git a/dev-python/pyyaml/python_pyyaml-3.11.recipe b/dev-python/pyyaml/python_pyyaml-3.11.recipe
index a740e1018..484baa4ee 100644
--- a/dev-python/pyyaml/python_pyyaml-3.11.recipe
+++ b/dev-python/pyyaml/python_pyyaml-3.11.recipe
@@ -35,6 +35,7 @@ REQUIRES="
 	cmd:python
 	"
 
+#TODO: eventually depend on http://pyyaml.org/wiki/LibYAML
 BUILD_REQUIRES="
 	haiku_devel >= $haikuVersion
 	cmd:sed