diff --git a/.config/nvim/plugin/lsp.lua b/.config/nvim/plugin/lsp.lua
index 7af2d20f..087193b5 100644
--- a/.config/nvim/plugin/lsp.lua
+++ b/.config/nvim/plugin/lsp.lua
@@ -91,14 +91,12 @@ vim.lsp.set_log_level("off")
 -- It is not recommended to break lspconfig into different settings
 -- related: https://github.com/neovim/nvim-lspconfig/issues/970#issuecomment-860080502
 for name, user_config in pairs(servers) do
-    if next(user_config) ~= nil then
-        local default_config = {
-            capabilities = mylsp.capabilities,
-            settings = user_config,
-            on_attach = function(client, bufno) mylsp.on_attach(client, bufno) end,
-        }
-        local merged_config = vim.tbl_deep_extend("force", default_config, user_config)
-        vim.lsp.config(name, merged_config)
-    end
+    local default_config = {
+        capabilities = mylsp.capabilities,
+        settings = user_config,
+        on_attach = function(client, bufno) mylsp.on_attach(client, bufno) end,
+    }
+    local merged_config = vim.tbl_deep_extend("force", default_config, user_config or {})
+    vim.lsp.config(name, merged_config)
     vim.lsp.enable(name)
 end
diff --git a/nix/configurations/vanadium/nixos/display.nix b/nix/configurations/vanadium/nixos/display.nix
index 710a61ed..4b3a5eca 100644
--- a/nix/configurations/vanadium/nixos/display.nix
+++ b/nix/configurations/vanadium/nixos/display.nix
@@ -83,7 +83,7 @@
               brightness, # [0..1]
             }:
             singleton "10_ddc_brightness" /* bash */ ''
-              ${lib.getExe pkgs.ddcutil} --model ${modelName} setvcp 10 ${
+              ${lib.getExe pkgs.ddcutil} --model "${modelName}" setvcp 10 ${
                 toString (builtins.floor (brightness * 100))
               }
             '';
@@ -94,7 +94,7 @@
               contrast, # [0..1]
             }:
             singleton "10_ddc_contrast" /* bash */ ''
-              ${lib.getExe pkgs.ddcutil} --model ${modelName} setvcp 12 ${
+              ${lib.getExe pkgs.ddcutil} --model "${modelName}" setvcp 12 ${
                 toString (builtins.floor (contrast * 100))
               }
             '';
diff --git a/nix/configurations/vanadium/nixos/programs.nix b/nix/configurations/vanadium/nixos/programs.nix
index b3e3ec6d..9a0f4318 100644
--- a/nix/configurations/vanadium/nixos/programs.nix
+++ b/nix/configurations/vanadium/nixos/programs.nix
@@ -81,6 +81,7 @@
 
   services.hoogle = {
     enable = true;
+    port = 3001; # leave 8080 for other stuff
     packages =
       haskellPackages: with haskellPackages; [
         optparse-applicative
diff --git a/nix/configurations/vanadium/overlay.nix b/nix/configurations/vanadium/overlay.nix
index 3c348095..169bf13b 100644
--- a/nix/configurations/vanadium/overlay.nix
+++ b/nix/configurations/vanadium/overlay.nix
@@ -9,26 +9,13 @@ let
 
   infuse = lib.flip infuse-lib.v1.infuse;
 in
-# Why shouldn't I go crazy with overlays?
 final:
 infuse {
-  cmus.__input.alsaSupport = _: false;
-
-  fish.__input.usePython = _: false;
-
-  tmux.__input.withSixel = _: false;
-
   # I don't really use helix, but it's nice to have the W alias just in case
   helix.__output.patches.__append = [
     ./patches/helix/W-as-write.patch
   ];
 
-  # Too loud
-  alejandra.__output.patches.__append = [
-    ./patches/alejandra/no-ads.patch
-  ];
-  alejandra.__output.doCheck = _: false;
-
   # TODO:
   # pinned branch of https://github.com/astrand/xclip/tree/xerror
   # use this until #43 gets resolved properly
diff --git a/nix/configurations/vanadium/patches/alejandra/no-ads.patch b/nix/configurations/vanadium/patches/alejandra/no-ads.patch
deleted file mode 100644
index 34978153..00000000
--- a/nix/configurations/vanadium/patches/alejandra/no-ads.patch
+++ /dev/null
@@ -1,49 +0,0 @@
-diff --git a/src/alejandra_cli/src/cli.rs b/src/alejandra_cli/src/cli.rs
-index 0ef0496..1791649 100644
---- a/src/alejandra_cli/src/cli.rs
-+++ b/src/alejandra_cli/src/cli.rs
-@@ -9,7 +9,7 @@ use futures::future::RemoteHandle;
- use futures::stream::FuturesUnordered;
- use futures::task::SpawnExt;
- 
--use crate::ads::random_ad;
-+// use crate::ads::random_ad;
- use crate::verbosity::Verbosity;
- 
- /// The Uncompromising Nix Code Formatter.
-@@ -222,10 +222,10 @@ pub fn main() -> ! {
-                 }
-             );
- 
--            if in_place {
--                eprintln!();
--                eprint!("{}", random_ad());
--            }
-+            // if in_place {
-+            //     eprintln!();
-+            //     eprint!("{}", random_ad());
-+            // }
-         }
- 
-         std::process::exit(if in_place { 0 } else { 2 });
-@@ -236,8 +236,8 @@ pub fn main() -> ! {
-         eprintln!(
-             "Congratulations! Your code complies with the Alejandra style."
-         );
--        eprintln!();
--        eprint!("{}", random_ad());
-+        // eprintln!();
-+        // eprint!("{}", random_ad());
-     }
- 
-     std::process::exit(0);
-diff --git a/src/alejandra_cli/src/lib.rs b/src/alejandra_cli/src/lib.rs
-index fd49ce8..157b3eb 100644
---- a/src/alejandra_cli/src/lib.rs
-+++ b/src/alejandra_cli/src/lib.rs
-@@ -1,4 +1,4 @@
--mod ads;
-+// mod ads;
- pub mod cli;
- mod find;
- mod verbosity;