diff --git a/projects/automatic1111/nixos/default.nix b/projects/automatic1111/nixos/default.nix
index a812fd6..7b6d999 100644
--- a/projects/automatic1111/nixos/default.nix
+++ b/projects/automatic1111/nixos/default.nix
@@ -82,8 +82,8 @@ in
   config = let
 
     cliArgs = (flatten (mapAttrsToList (n: v:
-      if v == null then []
-      else if isBool v then [ "${optionalString v "--"n}" ]
+      if v == null then []      
+      #else if isBool v then [ "--${optionalString (!v) "no-"}${n}" ]
       else if isInt v then [ "--${n}" "${toString v}" ]
       else if isFloat v then [ "--${n}" "${floatToString v}" ]
       else if isString v then ["--${n}" v ]