diff --git a/etc/guix-config/cobra/packages.scm b/etc/guix-config/cobra/packages.scm
index 8c22734..a3fcbf5 100644
--- a/etc/guix-config/cobra/packages.scm
+++ b/etc/guix-config/cobra/packages.scm
@@ -11,6 +11,7 @@
   #:use-module (gnu packages boost)
   #:use-module (gnu packages curl)
   #:use-module (gnu packages gl)
+  #:use-module (gnu packages icu4c)
   #:use-module (gnu packages mp3)
   #:use-module (gnu packages mpd)
   #:use-module (gnu packages ncurses)