diff --git a/src/runtime/server/utils/provider.ts b/src/runtime/server/utils/provider.ts
index a43db6f..ae6c848 100644
--- a/src/runtime/server/utils/provider.ts
+++ b/src/runtime/server/utils/provider.ts
@@ -146,7 +146,7 @@ export interface OidcProviderConfig {
   /**
    * OpenID Configuration object or function promise that resolves to an OpenID Configuration object
    */
-  openIdConfiguration?: Record<string, unknown> | ((config: any) => Promise<Record<string, unknown>>)
+  openIdConfiguration?: string | Record<string, unknown> | ((config: any) => Promise<Record<string, unknown>>)
   /**
    * Validate access token
    * @default true