diff --git a/modules/audiobookshelf.nix b/modules/audiobookshelf.nix
index 25ea92b..bb05d84 100644
--- a/modules/audiobookshelf.nix
+++ b/modules/audiobookshelf.nix
@@ -3,7 +3,7 @@
 with lib;
 
 let
-  port = "8999";
+  port = 8999;
 
 in
 {