diff --git a/3/main.scm b/3/main.scm
index 5eba1bb..259a23d 100644
--- a/3/main.scm
+++ b/3/main.scm
@@ -1,6 +1,5 @@
 (import (scheme base)
         (scheme char)
-        (scheme cxr)
         (scheme file)
         (scheme process-context)
         (scheme write))