I forgot importing (gnu packages bash)

diff --git a/gnu/packages/xdisorg.scm b/gnu/packages/xdisorg.scm
index 0dc5e82d6c..62d0c1011b 100644
--- a/gnu/packages/xdisorg.scm
+++ b/gnu/packages/xdisorg.scm
@@ -80,6 +80,7 @@
   #:use-module (gnu packages algebra)
   #:use-module (gnu packages autotools)
   #:use-module (gnu packages base)
+  #:use-module (gnu packages bash)
   #:use-module (gnu packages bison)
   #:use-module (gnu packages check)
   #:use-module (gnu packages compression)