diff --git a/plans/hs-conformance-to-100.md b/plans/hs-conformance-to-100.md
index 9658581d..93201a19 100644
--- a/plans/hs-conformance-to-100.md
+++ b/plans/hs-conformance-to-100.md
@@ -64,7 +64,7 @@ Each cluster below is one commit. Order is rough — a loop agent may skip ahead
 
 15. **[pending] `transition` query-ref + multi-prop + initial** — `transition` 3 tests. Expected: +2-3.
 
-16. **[pending] `send can reference sender`** — 1 assertion fail. Expected: +1.
+16. **[in-progress] `send can reference sender`** — 1 assertion fail. Expected: +1.
 
 17. **[pending] `tell` semantics** — `tell / attributes refer to the thing being told`, `does not overwrite me symbol`, `your symbol represents thing being told` (3 tests). Expected: +3.