diff --git a/deploy/varnish/default.vcl.template b/deploy/varnish/default.vcl.template
index 951ef83..7d21a3e 100644
--- a/deploy/varnish/default.vcl.template
+++ b/deploy/varnish/default.vcl.template
@@ -164,15 +164,25 @@ sub vcl_backend_response {
 
 # ===== DELIVER =====
 sub vcl_deliver {
-  set resp.http.X-Cache = (obj.hits > 0) ? "HIT" : "MISS";
+  if (obj.uncacheable) {
+    set resp.http.X-Cache = "PASS";
+  } else if (obj.hits > 0) {
+    set resp.http.X-Cache = "HIT";
+  } else {
+    set resp.http.X-Cache = "MISS";
+  }
 
-  # Porządki
   unset resp.http.Via;
   unset resp.http.X-Varnish;
   unset resp.http.Server;
 }
 
+sub vcl_synth {
+  set resp.http.X-Cache = "SYNTH";
+}
+
 # ===== PURGE HANDLER =====
 sub vcl_purge {
   return (synth(200, "Purged"));
 }
+