diff --git a/packages/next-config/index.js b/packages/next-config/index.js
index 84bc731..307ab64 100644
--- a/packages/next-config/index.js
+++ b/packages/next-config/index.js
@@ -64,7 +64,11 @@ const withMintelConfig = (config) => {
     }
 
     if (Array.isArray(customRewrites)) {
-      return [...defaultRewrites, ...customRewrites];
+      return {
+        beforeFiles: [...customRewrites, ...defaultRewrites],
+        afterFiles: [],
+        fallback: [],
+      };
     }
 
     return {