diff --git a/src/oidc.js b/src/oidc.js
index 2beb44323..48634032e 100644
--- a/src/oidc.js
+++ b/src/oidc.js
@@ -502,7 +502,7 @@ function interactionLogin(provider) {
 
         const ip = req.headers['x-forwarded-for'] || req.connection.remoteAddress || null;
         const userAgent = req.headers['user-agent'] || '';
-        const auditSource = { authType: 'basic', ip };
+        const auditSource = { authType: 'oidc', ip };
         const clientId = details.params.client_id;
 
         debug(`interactionLogin: for OpenID client ${clientId} from ${ip}`);