diff --git a/config.org b/config.org
index 468539d..d735b3a 100644
--- a/config.org
+++ b/config.org
@@ -379,7 +379,7 @@ This is the full operating system specification.
       (name "zilti")
       (group "users")
       (supplementary-groups
-       '("avahi" "users" "wheel" "netdev" "audio" "cdrom" "video" "libvirt" "lp")))
+       '("avahi" "users" "input" "wheel" "netdev" "audio" "cdrom" "video" "libvirt" "lp")))
      %base-user-accounts))
     <<root-package-block>>
     <<root-services-block>>
diff --git a/config.scm b/config.scm
index 0a37b01..1032e00 100644
--- a/config.scm
+++ b/config.scm
@@ -82,7 +82,7 @@
     (name "zilti")
     (group "users")
     (supplementary-groups
-     '("avahi" "users" "wheel" "netdev" "audio" "cdrom" "video" "libvirt" "lp")))
+     '("avahi" "users" "input" "wheel" "netdev" "audio" "cdrom" "video" "libvirt" "lp")))
    %base-user-accounts))
   (packages
    (append
diff --git a/home/home-configuration.scm b/home/home-configuration.scm
index b150eb2..f0f2cf9 100644
--- a/home/home-configuration.scm
+++ b/home/home-configuration.scm
@@ -31,7 +31,8 @@
 (home-environment
  ;; Below is the list of Home services.  To search for available
  ;; services, run 'guix home search KEYWORD' in a terminal.
- (services
+ (
+services
 (list
  (service home-shepherd-service-type)
  (service home-msmtp-service-type
@@ -117,6 +118,7 @@
                         "emacs-desktop-environment"
                         "entr"
                         "eternalterminal"
+                        "eudev"
                         "diff-so-fancy"
                         "firefox"
                         "flatpak"
@@ -147,11 +149,13 @@
                         "libbdplus"
                         "libbluray"
                         "liquidprompt"
+                        "libportal"
                         "libsecret"
                         "make"
                         "nix"
                         "nm-tray"
                         "nnn"
+                        "nss-certs"
                         "nwg-displays"
                         "okular"
                         "openssh"
@@ -175,6 +179,7 @@
                         "slurp"
                         "sshfs"
                         "steam"
+                        "steam-devices-udev-rules"
                         "stow"
                         ;; "sponge" https://linux.die.net/man/1/sponge
                         "swappy"