diff --git a/flake.lock b/flake.lock
index 7c431b6..c2c23e1 100644
--- a/flake.lock
+++ b/flake.lock
@@ -314,11 +314,11 @@
         "utils": "utils_2"
       },
       "locked": {
-        "lastModified": 1665514526,
-        "narHash": "sha256-0EPWcS3booqUGGqj8HeUVfYqPnh3jxRMd+WFRbVcm7A=",
+        "lastModified": 1666169592,
+        "narHash": "sha256-eham5z7CA44hWI5y4vORxdhE8tlJ3N2sI+9Wvx25VNc=",
         "ref": "refs/heads/main",
-        "rev": "5225154c6c50ca27b9335e4dcb23b665379aeceb",
-        "revCount": 49,
+        "rev": "116764c3a0691324e38702d87ec4cc40ef7e494e",
+        "revCount": 51,
         "type": "git",
         "url": "https://git.pleshevski.ru/mynix/neovim"
       },
@@ -436,17 +436,17 @@
     "nvim-tree-lua": {
       "flake": false,
       "locked": {
-        "lastModified": 1664848690,
-        "narHash": "sha256-+PQBpPEgFHU1YW6OwcjJPdDrm1fMmHw5bzyBzuqZuNI=",
+        "lastModified": 1666052075,
+        "narHash": "sha256-huu6j5zrHaY6h4s9sDcHprdOtpyxu3YoZ9hDm1REb2I=",
         "owner": "kyazdani42",
         "repo": "nvim-tree.lua",
-        "rev": "1cf428ae676fd0f37ed3acff6f36a934521493ca",
+        "rev": "3a2f68b9d53fdf360beba222022868c527ae4d8a",
         "type": "github"
       },
       "original": {
         "owner": "kyazdani42",
         "repo": "nvim-tree.lua",
-        "rev": "1cf428ae676fd0f37ed3acff6f36a934521493ca",
+        "rev": "3a2f68b9d53fdf360beba222022868c527ae4d8a",
         "type": "github"
       }
     },
diff --git a/users/modules/editor.nix b/users/modules/editor.nix
index cc2d0d3..a557ff5 100644
--- a/users/modules/editor.nix
+++ b/users/modules/editor.nix
@@ -6,6 +6,20 @@ let
     vimAlias = true;
     enableDevIcons = true;
     enableTabby = true;
+    grammarFileTypes = [
+      "nix"
+      "lua"
+      "bash"
+      "yaml"
+      "json"
+      "rust"
+      "haskell"
+      "typescript"
+      "javascript"
+      "html"
+      "pug"
+      "ledger"
+    ];
   };
 in
 {