diff --git a/src/bot/audioProcedure.ts b/src/bot/audioProcedure.ts
index 0b9ce6c..a89dacc 100644
--- a/src/bot/audioProcedure.ts
+++ b/src/bot/audioProcedure.ts
@@ -1,4 +1,4 @@
-import { Page } from 'playwright';
+import { Frame, Page } from 'playwright';
 import { Logger } from 'winston';
 
 /**
@@ -97,7 +97,7 @@ export class AudioProcedure {
    * Teams meeting often runs in an iframe; page.evaluate runs in main frame, so we'd
    * play into the wrong streamDest. Returns the frame to use, or null for main page.
    */
-  private async _getTtsFrame(): Promise<{ evaluate: typeof this._page.evaluate } | null> {
+  private async _getTtsFrame(): Promise<Frame | null> {
     const frames = this._page.frames();
     for (const frame of frames) {
       try {