diff --git a/flake.lock b/flake.lock
index d503e7b..c7d16fd 100644
--- a/flake.lock
+++ b/flake.lock
@@ -347,11 +347,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1748387402,
-        "narHash": "sha256-5hae2UmVd42S/U6vp0+JQmjkgJrdKkp4vKM9+oEoQDQ=",
+        "lastModified": 1748777873,
+        "narHash": "sha256-sDyp1LeP+BOiG4AvpX28bPPxLUpXwlredK+uqxguTPs=",
         "ref": "refs/heads/main",
-        "rev": "fe4068c9ec1a8f4184d632d47916580edc2f9c17",
-        "revCount": 15,
+        "rev": "da2b589ad01d79a02985511fd5dce31731abad5a",
+        "revCount": 17,
         "type": "git",
         "url": "https://git.berlin.ccc.de/vinzenz/zerforschen.plus"
       },
diff --git a/home/vinzenz/vscode.nix b/home/vinzenz/vscode.nix
index bb48bd7..58d31b6 100644
--- a/home/vinzenz/vscode.nix
+++ b/home/vinzenz/vscode.nix
@@ -56,6 +56,15 @@
           "rust-analyzer.checkOnSave.command" = "clippy";
 
           "nix.formatterPath" = "${lib.getBin pkgs.nixfmt-rfc-style}/bin/nixfmt";
+          "nix.enableLanguageServer" = true;
+          "nix.serverPath" = "${lib.getBin pkgs.nil}/bin/nil";
+          "nix.serverSettings" = {
+            "nil" = {
+              "formatting" = {
+                "command" = [ "${lib.getBin pkgs.nixfmt-rfc-style}/bin/nixfmt" ];
+              };
+            };
+          };
 
           "\[makefile\]" = {
             "editor.insertSpaces" = false;