diff --git a/src/auth.ts b/src/auth.ts
index a30d0bd..2ba6b99 100644
--- a/src/auth.ts
+++ b/src/auth.ts
@@ -149,7 +149,7 @@ function loadTokens(): StoredElawayToken | null {
 async function startOauth(): Promise<ElawayTokenResponse | null> {
   let tokenResponse: ElawayTokenResponse | null = null;
   let accessIdResponse: null | IdTokenResponse = null;
-  const authUrl = `${elawayAuthorizationUrl}?response_type=code&client_id=${encodeURIComponent(appClientId)}&redirect_uri=${encodeURIComponent(redirectUri)}&scope=${encodeURIComponent(oauthScope)}&state=${encodeURIComponent(state)}`;
+  const authUrl = `${elawayAuthorizationUrl}?response_type=code&client_id=${encodeURIComponent(clientId)}&redirect_uri=${encodeURIComponent(redirectUri)}&scope=${encodeURIComponent(oauthScope)}&state=${encodeURIComponent(state)}`;
 
   const browser = await puppeteer.launch({ headless: true });
   const page = await browser.newPage();