diff --git a/home-environments/radio.scm b/home-environments/radio.scm
index 4fa6c45..69180ba 100644
--- a/home-environments/radio.scm
+++ b/home-environments/radio.scm
@@ -306,6 +306,7 @@
                              . ,(format #f "~?~?"
                                            "~@{:$HOME/areas/code/scm/~a~}"
                                            '(radix
+                                             shepherd/modules
                                              shepherd/.guix/modules
                                              zero
                                              zero/operating-systems