diff --git a/test/types/connector.test-d.ts b/test/types/connector.test-d.ts
index bbf07e1d396..923656974d1 100644
--- a/test/types/connector.test-d.ts
+++ b/test/types/connector.test-d.ts
@@ -4,7 +4,7 @@ import {ConnectionOptions, TLSSocket} from 'tls'
 import {Socket} from 'net'
 import {IpcNetConnectOpts, NetConnectOpts, TcpNetConnectOpts} from "net";
 
-const connector = buildConnector({ rejectUnauthorized: false })
+const connector = buildConnector({ rejectUnauthorized: false, allowH2: false })
 expectAssignable<Client>(new Client('', {
   connect (opts: buildConnector.Options, cb: buildConnector.Callback) {
     connector(opts, (...args) => {
diff --git a/types/connector.d.ts b/types/connector.d.ts
index 847284a1f2b..bd924339eb3 100644
--- a/types/connector.d.ts
+++ b/types/connector.d.ts
@@ -6,6 +6,7 @@ declare function buildConnector (options?: buildConnector.BuildOptions): buildCo
 
 declare namespace buildConnector {
   export type BuildOptions = (ConnectionOptions | TcpNetConnectOpts | IpcNetConnectOpts) & {
+    allowH2?: boolean;
     maxCachedSessions?: number | null;
     socketPath?: string | null;
     timeout?: number | null;