diff --git a/day07.scm b/day07.scm
index 3ef763b..a35bf16 100644
--- a/day07.scm
+++ b/day07.scm
@@ -2,10 +2,6 @@
 (import (chicken format))
 (import (chicken io))
 (import (chicken sort))
-(import (only traversal enumerate))
-(import srfi-1)
-(import srfi-14)
-(import srfi-60)
 (import srfi-141)
 
 (define numbers (map string->number (string-split (read-line) ",")))