diff --git a/vercel.json b/vercel.json
index e071aa3..62b40a9 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