diff --git a/modules/default.nix b/modules/default.nix
index dd9a82bdb..31451d6f8 100644
--- a/modules/default.nix
+++ b/modules/default.nix
@@ -84,5 +84,7 @@ in
   inherit (module) options config;
 
   activationPackage = module.config.home.activationPackage;
+
+  # For backwards compatibility. Please use activationPackage instead.
   activation-script = module.config.home.activationPackage;
 }