diff --git a/.changeset/wise-knives-argue.md b/.changeset/wise-knives-argue.md
new file mode 100644
index 000000000..49b2fdbe7
--- /dev/null
+++ b/.changeset/wise-knives-argue.md
@@ -0,0 +1,5 @@
+---
+"inngest": patch
+---
+
+Add exports for `JsonError` type to fix a TypeScript error when using Inngest in projects with `composite` setting in `tsconfig`.
diff --git a/packages/inngest/src/index.ts b/packages/inngest/src/index.ts
index 575c4231c..353d1ea84 100644
--- a/packages/inngest/src/index.ts
+++ b/packages/inngest/src/index.ts
@@ -91,6 +91,7 @@ export type {
   FailureEventPayload,
   FinishedEventPayload,
   Handler,
+  JsonError,
   LogLevel,
   OutgoingOp,
   RegisterOptions,
diff --git a/packages/inngest/test/composite_project/src/index.ts b/packages/inngest/test/composite_project/src/index.ts
index 8a956892b..cf04b0a9b 100644
--- a/packages/inngest/test/composite_project/src/index.ts
+++ b/packages/inngest/test/composite_project/src/index.ts
@@ -1,5 +1,8 @@
 import * as Inngest from "inngest";
 
+// Prove certain types are exported and can be used
+type CatchAll = Inngest.JsonError;
+
 export const inngest = new Inngest.Inngest({
   id: "me",
   schemas: new Inngest.EventSchemas().fromRecord<{