diff --git a/src/lib/query-keys/index.ts b/src/lib/query-keys/index.ts
index e4f08f7c6..0ab335a29 100644
--- a/src/lib/query-keys/index.ts
+++ b/src/lib/query-keys/index.ts
@@ -254,20 +254,6 @@ export const encounterDependentKeys = [
   queryKeys.practitioners(),
 ];
 
-/**
- * Keys invalidated when a dose changes.
- *
- * The preventive-care root rides along, and it is the whole reason this is a
- * bundle rather than one key: logging a dose satisfies the booster reminders
- * it answers, so the checkups list is stale the moment the dose saves.
- * Evicting only the immunization list would leave a booster on screen that
- * the server had already moved a decade out.
- */
-export const vaccinationDependentKeys = [
-  queryKeys.vaccinations(),
-  queryKeys.measurementReminders(),
-];
-
 /**
  * Invalidate every key in the bundle in parallel. Use this from mutation
  * `onSuccess` handlers so the call site stays a one-liner instead of repeating
diff --git a/src/lib/query-keys/vaccinations.ts b/src/lib/query-keys/vaccinations.ts
index 60d8c10b3..3c8ca4ce0 100644
--- a/src/lib/query-keys/vaccinations.ts
+++ b/src/lib/query-keys/vaccinations.ts
@@ -17,10 +17,13 @@
  * like coverage. It belongs in the release that puts doses into one of those
  * payloads, alongside the reader that makes it necessary.
  *
- * The one server-side cache a dose CAN move belongs to somebody else: logging
- * one satisfies a booster reminder, which is a preventive-care write. That
- * eviction is the reminder module's, and the client bundle below invalidates
- * the reminder keys for the same reason.
+ * There is no dependent-keys bundle here yet either, and that omission is the
+ * same rule one layer up: a bundle with no caller is dead code, and the gate
+ * says so. When the capture surface lands it brings its own, and that bundle
+ * has to evict the preventive-care root alongside this one — logging a dose
+ * satisfies the booster reminders it answers, so the checkups list goes stale
+ * in the same tick. Evicting only the immunization list would leave a booster
+ * on screen that the server had already moved a decade out.
  */
 export const vaccinationKeys = {
   /**