diff --git a/.changeset/gentle-pumas-chew.md b/.changeset/gentle-pumas-chew.md
new file mode 100644
index 000000000000..949837bbff61
--- /dev/null
+++ b/.changeset/gentle-pumas-chew.md
@@ -0,0 +1,5 @@
+---
+'svelte': patch
+---
+
+fix: derived store types
diff --git a/packages/svelte/src/runtime/store/index.js b/packages/svelte/src/runtime/store/index.js
index c0c20a885b86..3950e5ff4e6c 100644
--- a/packages/svelte/src/runtime/store/index.js
+++ b/packages/svelte/src/runtime/store/index.js
@@ -97,7 +97,7 @@ export function writable(value, start = noop) {
  * @template T
  * @overload
  * @param {S} stores - input stores
- * @param {(values: import('./public.js').StoresValues<S>, set: (value: T) => void, update: (fn: import('./public.js').Updater<T>) => void) => import('./public.js').Unsubscriber | void} fn - function callback that aggregates the values
+ * @param {(values: import('./private.js').StoresValues<S>, set: (value: T) => void, update: (fn: import('./public.js').Updater<T>) => void) => import('./public.js').Unsubscriber | void} fn - function callback that aggregates the values
  * @param {T} [initial_value] - initial value
  * @returns {import('./public.js').Readable<T>}
  */
@@ -110,7 +110,7 @@ export function writable(value, start = noop) {
  * @template T
  * @overload
  * @param {S} stores - input stores
- * @param {(values: import('./public.js').StoresValues<S>) => T} fn - function callback that aggregates the values
+ * @param {(values: import('./private.js').StoresValues<S>) => T} fn - function callback that aggregates the values
  * @param {T} [initial_value] - initial value
  * @returns {import('./public.js').Readable<T>}
  */