diff --git a/README.md b/README.md
index f76e932..0967119 100644
--- a/README.md
+++ b/README.md
@@ -23,3 +23,10 @@ With `test-parameters.json`:
     "checkpoint": "/path/to/some/trained/models/*.ckpt.json"
 }
 ~~~
+
+TODO
+----
+
+* Support Calamari's "extended prediction data" output
+* Currently, the processor only supports a prediction using confidence voting of multiple models. While this is
+  superior, it makes sense to support single model prediction, too.