diff --git a/vercel.json b/vercel.json
index 5568583..e071aa3 100644
--- a/vercel.json
+++ b/vercel.json
@@ -1,3 +1,3 @@
 {
-    "headers": {"Cache-Control": "public, max-age=3600"}
+    "headers": ["cache-control: public, max-age=3600"]
 }
\ No newline at end of file