diff --git a/.changeset/tame-mirrors-clean.md b/.changeset/tame-mirrors-clean.md
new file mode 100644
index 000000000..680b5fe74
--- /dev/null
+++ b/.changeset/tame-mirrors-clean.md
@@ -0,0 +1,5 @@
+---
+"inngest": patch
+---
+
+Export `ScheduledTimerEventPayload` for ESM
diff --git a/packages/inngest/src/index.ts b/packages/inngest/src/index.ts
index c71248c90..575c4231c 100644
--- a/packages/inngest/src/index.ts
+++ b/packages/inngest/src/index.ts
@@ -94,6 +94,7 @@ export type {
   LogLevel,
   OutgoingOp,
   RegisterOptions,
+  ScheduledTimerEventPayload,
   SendEventBaseOutput,
   StepOptions,
   StepOptionsOrId,