diff --git a/glicid-tainted/packages/parallel.scm b/glicid-tainted/packages/parallel.scm
index c8337fa..bf0f940 100644
--- a/glicid-tainted/packages/parallel.scm
+++ b/glicid-tainted/packages/parallel.scm
@@ -1,4 +1,5 @@
 (define-module (glicid-tainted packages parallel)
+  #:use-module (guix)
   #:use-module (guix packages)
   #:use-module (guix download)
   #:use-module (glicid packages parallel)