diff --git a/home-environments/radio.scm b/home-environments/radio.scm
index a176cd1..fb6f81a 100644
--- a/home-environments/radio.scm
+++ b/home-environments/radio.scm
@@ -127,6 +127,7 @@
             packages:file-managing
             packages:fonts
             packages:games
+            packages:guix-contrib
             packages:haskell
             packages:image
             packages:messaging
@@ -203,6 +204,10 @@
 (define packages:games
   (list #|games|# minetest red-eclipse srb2 supertuxkart xonotic))
 
+(define packages:guix-contrib
+  (list #|mail           |# mumi
+        #|version-control|# git `(,git "send-email")))
+
 (define packages:image
   (list #|image-viewers|# imv
         #|ocr          |# tesseract-ocr))
@@ -248,7 +253,7 @@
                    packages:documentation packages:downloads
              #|E|# packages:emacs-xyz
              #|F|# packages:file-managing packages:fonts
-             #|G|# packages:games
+             #|G|# packages:games packages:guix-contrib
              #|H|# packages:haskell
              #|I|# packages:image
              #|M|# packages:messaging