diff --git a/c/todo.txt b/c/todo.txt
index 35c837f2c..5292ee931 100644
--- a/c/todo.txt
+++ b/c/todo.txt
@@ -52,6 +52,7 @@ TOP-OF-LIST SUMMARY
   - shuffle
   - \t \" et al. in DSL string literals
   - typeof
+  - --nr-progress-mod
   - cat -n bugfix
 
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