diff --git a/darwin/homebrew.nix b/darwin/homebrew.nix
index f9724d0..23c0385 100644
--- a/darwin/homebrew.nix
+++ b/darwin/homebrew.nix
@@ -1,4 +1,5 @@
-{ ... }: {
+{ ... }:
+{
   homebrew = {
     enable = true;
 
@@ -13,7 +14,11 @@
 
     # homebrew is best for GUI apps
     # nixpkgs is best for CLI tools
-    casks = [ "element" "affinity" "onlyoffice" ];
+    casks = [
+      "element"
+      "affinity"
+      "onlyoffice"
+    ];
     brews = [ ];
     taps = [ ];
   };
diff --git a/flake.lock b/flake.lock
index 3ba6cfd..a24c328 100644
--- a/flake.lock
+++ b/flake.lock
@@ -960,3 +960,5 @@
   "root": "root",
   "version": 7
 }
+=======
+
diff --git a/home/neovim/openscad.nix b/home/neovim/openscad.nix
index 06d207d..89bd21c 100644
--- a/home/neovim/openscad.nix
+++ b/home/neovim/openscad.nix
@@ -15,13 +15,13 @@
         help_manual_trig_key = "<A-m>";
         help_trig_key = "<A-o>";
         top_toggle = "<A-c>";
+        viewer_path = "open";
       };
     };
 
     # Install OpenSCAD binary for preview/compilation
     extraPackages = with pkgs; [
       openscad
-      zathura # PDF viewer for manual
       fzf
     ];
   };