diff --git a/.guix/guix-na/config/balg02.scm b/.guix/guix-na/config/balg02.scm
index d695581..e7a1522 100644
--- a/.guix/guix-na/config/balg02.scm
+++ b/.guix/guix-na/config/balg02.scm
@@ -27,11 +27,11 @@
   #:use-module (gnu services networking)
   #:use-module (gnu services ssh)
   #:use-module (gnu services web)
-  #:export (%system))
+  #:export (balg02 %system))
 
 (define %automation-user "auto")
 
-(define %system
+(define (balg02 efi-boot-uuid)
   (operating-system
    (host-name "balg02")
    (timezone "US/Central")
@@ -60,7 +60,11 @@
                          (device (file-system-label "root"))
                          (mount-point "/swap")
                          (type "btrfs")
-                         (options "subvol=@swap")))
+                         (options "subvol=@swap"))
+                        (file-system
+                         (device (uuid efi-boot-uuid 'fat))
+                         (mount-point "/boot/efi")
+                         (type "vfat")))
                   %base-file-systems))
 
    (swap-devices
@@ -121,3 +125,5 @@
                       (name-servers '("216.37.64.2" "216.37.64.3")))))
       (service ntp-service-type))
       %base-services))))
+
+(define %system (balg02 "3AF8-9E67"))