1 files changed, 2 insertions, 1 deletions
diff --git a/TODO.md b/TODO.md
index 9d17d64..aad105e 100644
--- a/TODO.md
+++ b/TODO.md
@@ -58,7 +58,8 @@ Final phase tasks for reaching 64KB binary size:
 - **Task #28:** Spectrogram Quantization (optimize frequency distribution)
 - **Task #34:** Full STL Removal (custom containers)
 - **Task #35:** CRT Replacement (CRT-free entry)
-- **Task #76:** External Library Size Measurement (see `doc/SIZE_MEASUREMENT.md`)
+
+**Measurement:** Use `./scripts/measure_size.sh` to track progress (Task #76 complete)
 
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