diff --git a/2025.clj b/2025.clj
index 4ecd4aa..5ea51e4 100644
--- a/2025.clj
+++ b/2025.clj
@@ -20,7 +20,7 @@ L82")
                         [(if (= "R" (str (first line)))
                            #'+
                            #'-)
-                         (Integer/parseInt (str/join (rest line)))])
+                         (parse-long (str/join (rest line)))])
                       (str/split-lines input))]
     (loop [s sequence
            curr 50