diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 497fa322d41de91446fda3d176485371542894e4..2460c710cd1c3bcebeb7549c8a44b75000123a6f 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -65,6 +65,10 @@ There is also a [TODO list on the website](https://copyleft.org/todo/), which
 are mostly related to formatting, layout and infrastructure, but if you'd
 like to help there, such help is also welcome.
 
+## Contributing Third-Party CC-BY-SA'd Works
+
+FIXME
+
 ## Merge Request and Patch Workflow
 
 Currently, the main location for work on this project is