diff --git a/ocrd_calamari/ocrd-tool.json b/ocrd_calamari/ocrd-tool.json
index e039d8e..408abf1 100644
--- a/ocrd_calamari/ocrd-tool.json
+++ b/ocrd_calamari/ocrd-tool.json
@@ -23,7 +23,6 @@
         "batch_size": {"type": "number", "default": 1},
         "voter": {"type": "string", "default": "confidence_voter_default_ctc"},
         "XXXX extended_prediction_data_format": {"type": "string", "default": "json"},
-        "XXX output_dir": "TODO",
         "XXX extended_prediction_data": "TODO"
       }
     }