diff --git a/src/certificaat/kung_fu.clj b/src/certificaat/kung_fu.clj
index 70cfdf6..f97ea8c 100644
--- a/src/certificaat/kung_fu.clj
+++ b/src/certificaat/kung_fu.clj
@@ -69,7 +69,8 @@
       (challenge/accept challenge))))
 
 (defn pending? [frozen-resource options]
-  (let [authorization-uri (c/load-uri frozen-resource)
+  (let [session (session options)
+        authorization-uri (c/load-uri frozen-resource)
         authorization (authorization/restore session authorization-uri)]
     (= Status/PENDING (.getStatus authorization))))