diff --git a/packages/vite/src/node/preview.ts b/packages/vite/src/node/preview.ts
index e13ed993cf7e03..07700f5ca392a1 100644
--- a/packages/vite/src/node/preview.ts
+++ b/packages/vite/src/node/preview.ts
@@ -137,7 +137,7 @@ export async function preview(
     )
   }
 
-  const httpsOptions = await resolveHttpsConfig(config.server.https)
+  const httpsOptions = await resolveHttpsConfig(config.preview.https)
   const app = connect() as Connect.Server
   const httpServer = await resolveHttpServer(config.preview, app, httpsOptions)
   setClientErrorHandler(httpServer, config.logger)