diff --git a/modules/nixos/default.nix b/modules/nixos/default.nix
index 042ee53..13afb87 100644
--- a/modules/nixos/default.nix
+++ b/modules/nixos/default.nix
@@ -48,7 +48,7 @@
       docker.enable = lib.mkDefault false;
 
       dash.enable = lib.mkDefault true;
-      dash.symlink_sh = lib.mkDefault true;
+      dash.symlink-sh = lib.mkDefault true;
     };
 
     drivers = {
diff --git a/modules/nixos/programs/dash.nix b/modules/nixos/programs/dash.nix
index 6d8d0b3..25210fa 100644
--- a/modules/nixos/programs/dash.nix
+++ b/modules/nixos/programs/dash.nix
@@ -5,13 +5,13 @@
   ...
 }:
 {
-  options.programs.dash = {
+  options.settings.programs.dash = {
     enable = lib.mkEnableOption "Enable the dash shell";
-    symlink_sh = lib.mkEnableOption "Symlink dash to /bin/sh";
+    symlink-sh = lib.mkEnableOption "Symlink dash to /bin/sh";
   };
 
-  config = lib.mkIf config.programs.dash.enable {
+  config = lib.mkIf config.settings.programs.dash.enable {
     environment.systemPackages = [ pkgs.dash ];
-    environment.binsh = lib.mkIf config.programs.dash.symlink_sh "${pkgs.dash}/bin/dash";
+    environment.binsh = lib.mkIf config.settings.programs.dash.symlink-sh "${pkgs.dash}/bin/dash";
   };
 }