diff --git a/home-environments/radio.scm b/home-environments/radio.scm
index 62d3124..f34ea70 100644
--- a/home-environments/radio.scm
+++ b/home-environments/radio.scm
@@ -162,6 +162,7 @@
                                                --classify ~
                                                --human-readable ~
                                                -v"))
+                       ("tree" . "tree -CF --dirsfirst")
 
                        #|Clear terminal screen without ncurses|#
                        ("clear" . "printf \"\\033c\"")
diff --git a/home-environments/radio/packages.scm b/home-environments/radio/packages.scm
index 99354db..8d39796 100644
--- a/home-environments/radio/packages.scm
+++ b/home-environments/radio/packages.scm
@@ -120,7 +120,8 @@
         #|zig-xyz    |# river))
 
 (define development
-  (list #|gnupg         |# gnupg pinentry
+  (list #|admin         |# tree
+        #|gnupg         |# gnupg pinentry
         #|math          |# libqalculate
         #|ssh           |# openssh
         #|text-editors  |# kakoune