diff --git a/src/index.ts b/src/index.ts
index bcb4a36..cd97eff 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,8 +1,9 @@
 import { S5Node } from "#node.js";
 import type { S5NodeConfig } from "#node.js";
+import type { SignedRegistryEntry } from "#service/registry.js";
 
 export * from "./types.js";
-export type { S5NodeConfig };
+export type { S5NodeConfig, SignedRegistryEntry };
 
 export function createNode(config: S5NodeConfig) {
   return new S5Node(config);
diff --git a/src/service/registry.ts b/src/service/registry.ts
index 3708fb7..498ff85 100644
--- a/src/service/registry.ts
+++ b/src/service/registry.ts
@@ -16,7 +16,7 @@ import { EventEmitter } from "events";
 import KeyPairEd25519 from "#ed25519.js";
 import { S5Node, stringifyBytes } from "#node.js";
 
-interface SignedRegistryEntry {
+export interface SignedRegistryEntry {
   pk: Uint8Array; // public key with multicodec prefix
   revision: number; // revision number of this entry, maximum is (256^8)-1
   data: Uint8Array; // data stored in this entry, can have a maximum length of 48 bytes