diff --git a/netlify.toml b/netlify.toml
index 0ee17cd7..8f756437 100644
--- a/netlify.toml
+++ b/netlify.toml
@@ -2,3 +2,9 @@
   for = "/*"
   [headers.values]
     Access-Control-Allow-Origin = "*"
+
+[[headers]]
+  for = "/_img/place/*.png"
+  [headers.values]
+    # 28 days
+    cache-control = "public, max-age=604800"
\ No newline at end of file