diff --git a/mail.nix b/modules/mail.nix
similarity index 100%
rename from mail.nix
rename to modules/mail.nix
diff --git a/netbox.nix b/netbox.nix
index cf99a17..1f2fa9c 100644
--- a/netbox.nix
+++ b/netbox.nix
@@ -3,7 +3,7 @@
 {
   imports =
     [
-      ./mail.nix
+      ./modules/mail.nix
       ./main.nix
     ];