diff --git a/home/helix.nix b/home/helix.nix
index 0ff21288..360d9d46 100644
--- a/home/helix.nix
+++ b/home/helix.nix
@@ -6,7 +6,7 @@
       editor .true-color = true;
       keys.insert.j.j = "normal_mode";
       # Shortcut to save file, in any mode.
-      keys.insert."C-s" = [":write" "normal_mode"];
+      keys.insert."C-s" = [ ":write" "normal_mode" ];
       keys.normal."C-s" = ":write";
     };
   };