diff --git a/src/experimental/index.ts b/src/experimental/index.ts
index 08eed23f0a..2746a9d342 100644
--- a/src/experimental/index.ts
+++ b/src/experimental/index.ts
@@ -43,6 +43,7 @@ export {
 } from './eip3074/invokers/coders/defineInvokerCoder.js'
 
 export {
+  type GetCapabilitiesParameters,
   type GetCapabilitiesErrorType,
   type GetCapabilitiesReturnType,
   getCapabilities,