diff --git a/config/lighttpd.conf b/config/lighttpd.conf
index 80b941fa6..3f16d6ec9 100644
--- a/config/lighttpd.conf
+++ b/config/lighttpd.conf
@@ -90,7 +90,7 @@ compress.filetype = (
 # Set expiry for static content
 #
 expire.url = (
-  "/export/" => "access 7 days",
+  "/export/embed.html" => "access 7 days",
   "/images/" => "access 10 years",
   "/javascripts/" => "access 10 years",
   "/openlayers/" => "access 7 days",