diff --git a/maintainers/scripts/gnu/gnupdate.scm b/maintainers/scripts/gnu/gnupdate.scm
index 33a2d530b22..3cf6e7cfaba 100644
--- a/maintainers/scripts/gnu/gnupdate.scm
+++ b/maintainers/scripts/gnu/gnupdate.scm
@@ -28,7 +28,7 @@
              (srfi srfi-11)
              (srfi srfi-37)
              (system foreign)
-             (rnrs bytevector))
+             (rnrs bytevectors))
 
 
 ;;;