diff --git a/webpack.config.server.js b/webpack.config.server.js
index 1cd21c95..c53678bb 100644
--- a/webpack.config.server.js
+++ b/webpack.config.server.js
@@ -75,7 +75,7 @@ module.exports = ({
     },
 
     output: {
-      clean: true,
+      clean: false,
     },
 
     resolve: {