diff --git a/gnu/packages/games.scm b/gnu/packages/games.scm
index 8215109051..707bb39708 100644
--- a/gnu/packages/games.scm
+++ b/gnu/packages/games.scm
@@ -105,6 +105,8 @@
   #:use-module (gnu packages gstreamer)
   #:use-module (gnu packages gtk)
   #:use-module (gnu packages guile)
+  #:use-module (gnu packages haskell)
+  #:use-module (gnu packages haskell-crypto)
   #:use-module (gnu packages icu4c)
   #:use-module (gnu packages image)
   #:use-module (gnu packages imagemagick)