diff --git a/src/lib/labs/analyte-key-store.ts b/src/lib/labs/analyte-key-store.ts
index dfefa416d..e2b1a12bc 100644
--- a/src/lib/labs/analyte-key-store.ts
+++ b/src/lib/labs/analyte-key-store.ts
@@ -30,10 +30,10 @@ export async function ensureAnalyteKey(
   marker: MarkerKeyState,
 ): Promise<string | null> {
   let current: MarkerKeyState = marker;
-  // Two rounds: the caller's copy, then the row as it stands if that copy was
+  // Two attempts: the caller's copy, then the row as it stands if that copy was
   // stale. A third writer racing both is vanishingly rare; the derived key is
   // still the right answer for the name this call saw.
-  for (let round = 0; round < 2; round++) {
+  for (let attempt = 0; attempt < 2; attempt++) {
     const derived = matchAnalyteKey({ name: current.name, unit: current.unit });
     const stored = current.analyteKey ?? null;
     if (stored === derived) return derived;
diff --git a/src/lib/labs/unit-conversion/registry.ts b/src/lib/labs/unit-conversion/registry.ts
index 37148c03c..675c175e7 100644
--- a/src/lib/labs/unit-conversion/registry.ts
+++ b/src/lib/labs/unit-conversion/registry.ts
@@ -230,7 +230,7 @@ export function analyteConversionFor(
   return analyteKey ? (BY_KEY.get(analyteKey) ?? null) : null;
 }
 
-/** Every entry, once each, for the guard test and for phase 3's key matching. */
+/** Every entry, once each, for the guard test and the analyte key matching. */
 export function allAnalyteConversions(): readonly AnalyteConversion[] {
   return ENTRIES;
 }