diff --git a/packages/data/src/typed-buffer/structs/index.ts b/packages/data/src/typed-buffer/structs/index.ts
index 61ff71b3..7afc14da 100644
--- a/packages/data/src/typed-buffer/structs/index.ts
+++ b/packages/data/src/typed-buffer/structs/index.ts
@@ -1,4 +1,5 @@
 // © 2026 Adobe. MIT License. See /LICENSE for details.
+export { assertStruct } from "./assert-struct.js";
 export { getStructLayout } from "./get-struct-layout.js";
 export * from "./struct-layout.js";
 export { wgslStructFields } from "./wgsl-struct-fields.js";