diff --git a/packages/client/package.json b/packages/client/package.json
index e2123a5..3f9c3e2 100644
--- a/packages/client/package.json
+++ b/packages/client/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@auth-tools/client",
-  "version": "0.0.1-alpha.3",
+  "version": "0.0.1-alpha.4",
   "description": "A structured authentication protocol for Javascript. (client)",
   "main": "dist/index.js",
   "repository": "https://github.com/auth-tools/auth-tools",
diff --git a/packages/client/src/auth.ts b/packages/client/src/auth.ts
index 625fa9d..c6d84ce 100644
--- a/packages/client/src/auth.ts
+++ b/packages/client/src/auth.ts
@@ -3,6 +3,7 @@ import {
   AuthProtocol,
   AuthRequest,
   AuthResponse,
+  Promisify,
   UseEventCallbacks,
   User,
 } from "@auth-tools/base";
@@ -22,7 +23,7 @@ type MethodReturn<MethodName extends keyof AuthProtocol> =
 export type AuthClientConnector<MethodName extends keyof AuthProtocol> = (
   method: MethodName,
   data: AuthRequest<MethodName>
-) => MethodReturn<MethodName>;
+) => Promisify<MethodReturn<MethodName>>;
 
 type TokenTypes = "accessToken" | "refreshToken";