diff --git a/.guix-authorizations b/.guix-authorizations
new file mode 100644
index 0000000..532197b
--- /dev/null
+++ b/.guix-authorizations
@@ -0,0 +1,4 @@
+(authorizations
+ (version 0)
+ (("1B4E 8236 558D 92AD B60C A3C6 F525 5563 9A82 09E2")
+  (name "Luis Guilherme Coelho Bueno")))
diff --git a/.guix-channel b/.guix-channel
new file mode 100644
index 0000000..c06519a
--- /dev/null
+++ b/.guix-channel
@@ -0,0 +1,3 @@
+(channel
+ (version 0)
+ (url "https://codeberg.org/anemofilia/radix"))
diff --git a/home/services.scm b/home/services.scm
index f70d008..66ffc06 100644
--- a/home/services.scm
+++ b/home/services.scm
@@ -1,4 +1,4 @@
-(define-modules (radix home services)
+(define-module (radix home services)
   #:export (use-home-service-modules))
 
 (define service-module-hint