diff --git a/guix/scripts/environment.scm b/guix/scripts/environment.scm
index e435bf0ce4..fbc202c658 100644
--- a/guix/scripts/environment.scm
+++ b/guix/scripts/environment.scm
@@ -42,9 +42,7 @@
   #:use-module (gnu packages bash)
   #:use-module ((gnu packages bootstrap)
                 #:select (bootstrap-executable %bootstrap-guile))
-  #:use-module (ice-9 format)
   #:use-module (ice-9 match)
-  #:use-module (ice-9 rdelim)
   #:use-module (srfi srfi-1)
   #:use-module (srfi srfi-11)
   #:use-module (srfi srfi-26)