diff --git a/extra/base85/base85.factor b/extra/base85/base85.factor
index d8f5e6a77d..fb8efb2e2c 100644
--- a/extra/base85/base85.factor
+++ b/extra/base85/base85.factor
@@ -1,6 +1,6 @@
 ! Copyright (C) 2013 John Benediktsson.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: base64 base64.private combinators fry io io.binary
+USING: base64.private combinators io io.binary
 io.encodings.binary io.streams.byte-array kernel literals math
 namespaces sequences ;
 IN: base85