diff --git a/lib/chibi/quoted-printable.sld b/lib/chibi/quoted-printable.sld
index 0e00e6c0..23a58168 100644
--- a/lib/chibi/quoted-printable.sld
+++ b/lib/chibi/quoted-printable.sld
@@ -1,7 +1,9 @@
 
 (define-library (chibi quoted-printable)
   (export quoted-printable-encode quoted-printable-encode-string
+          quoted-printable-encode-bytevector
           quoted-printable-encode-header
-          quoted-printable-decode quoted-printable-decode-string)
-  (import (chibi) (srfi 33) (chibi io))
+          quoted-printable-decode quoted-printable-decode-string
+          quoted-printable-decode-bytevector)
+  (import (scheme base) (srfi 33) (chibi io))
   (include "quoted-printable.scm"))