diff --git a/cli/yt-dlp.nix b/cli/yt-dlp.nix
index f5e695b..f998787 100644
--- a/cli/yt-dlp.nix
+++ b/cli/yt-dlp.nix
@@ -16,24 +16,24 @@ in
     package = lib.mkPackageOption pkgs name { };
 
     extraConfig = lib.mkOption {
-      type = lib.types.lines;
-      default = ''
-        --no-write-auto-subs
-        --sub-langs all,-live_chat
+      type = lib.types.listOf lib.types.str;
+      description = "List of commandline arguments";
+      default = [
+        "--no-write-auto-subs"
+        "--sub-langs=all,-live_chat"
 
-        --embed-subs
-        --embed-metadata
-        --embed-chapters
+        "--embed-subs"
+        "--embed-metadata"
+        "--embed-chapters"
+        "--sponsorblock-mark=all"
 
-        --sponsorblock-mark all
-
-        --paths temp:/tmp
-      '';
+        "--paths=temp:/tmp"
+      ];
     };
   };
 
   config = lib.mkIf cfg.enable {
     environment.systemPackages = [ cfg.package ];
-    environment.etc."${name}.conf".text = cfg.extraConfig;
+    environment.etc."${name}.conf".text = builtins.concatStringsSep "\n" cfg.extraConfig;
   };
 }