diff --git a/lib/core/src/lib/app-config/app-config.service.ts b/lib/core/src/lib/app-config/app-config.service.ts
index 8884110843..af879c60e3 100644
--- a/lib/core/src/lib/app-config/app-config.service.ts
+++ b/lib/core/src/lib/app-config/app-config.service.ts
@@ -83,6 +83,8 @@ export class AppConfigService {
 
     /**
      * Returns current authentication type as configured via `authType` property.
+     *
+     * @returns authentication type
      */
     get authType(): 'OAUTH' | 'BASIC' {
         return this.get(AppConfigValues.AUTHTYPE);
diff --git a/lib/core/src/lib/auth/oidc/auth.module.ts b/lib/core/src/lib/auth/oidc/auth.module.ts
index 27c6f6d469..caed530d3f 100644
--- a/lib/core/src/lib/auth/oidc/auth.module.ts
+++ b/lib/core/src/lib/auth/oidc/auth.module.ts
@@ -33,6 +33,7 @@ import { AppConfigService } from '../../app-config/app-config.service';
  *
  * @param oAuthService auth service
  * @param storage storage service
+ * @param appConfig application config
  * @param config auth configuration
  * @returns a factory function
  */