diff --git a/pkgs/development/tools/parsing/tree-sitter/grammars/default.nix b/pkgs/development/tools/parsing/tree-sitter/grammars/default.nix
index 05964496ea87..0292a6f80e05 100644
--- a/pkgs/development/tools/parsing/tree-sitter/grammars/default.nix
+++ b/pkgs/development/tools/parsing/tree-sitter/grammars/default.nix
@@ -30,6 +30,7 @@
   tree-sitter-glimmer = lib.importJSON ./tree-sitter-glimmer.json;
   tree-sitter-glsl = lib.importJSON ./tree-sitter-glsl.json;
   tree-sitter-go = lib.importJSON ./tree-sitter-go.json;
+  tree-sitter-gowork = lib.importJSON ./tree-sitter-gowork.json;
   tree-sitter-godot-resource = lib.importJSON ./tree-sitter-godot-resource.json;
   tree-sitter-gomod = lib.importJSON ./tree-sitter-gomod.json;
   tree-sitter-graphql = lib.importJSON ./tree-sitter-graphql.json;
diff --git a/pkgs/development/tools/parsing/tree-sitter/grammars/tree-sitter-gowork.json b/pkgs/development/tools/parsing/tree-sitter/grammars/tree-sitter-gowork.json
new file mode 100644
index 000000000000..590d0c77d614
--- /dev/null
+++ b/pkgs/development/tools/parsing/tree-sitter/grammars/tree-sitter-gowork.json
@@ -0,0 +1,11 @@
+{
+  "url": "https://github.com/omertuc/tree-sitter-go-work",
+  "rev": "6dd9dd79fb51e9f2abc829d5e97b15015b6a8ae2",
+  "date": "2021-12-18T20:13:22+01:00",
+  "path": "/nix/store/7a4raw2gi4xgbg858cs0davbplj7m8rq-tree-sitter-gowork",
+  "sha256": "1kzrs4rpby3b0h87rbr02k55k3mmkmdy7rvl11q95b3ym0smmyqb",
+  "fetchLFS": false,
+  "fetchSubmodules": false,
+  "deepClone": false,
+  "leaveDotGit": false
+}
diff --git a/pkgs/development/tools/parsing/tree-sitter/update.nix b/pkgs/development/tools/parsing/tree-sitter/update.nix
index 1512f985fa42..34cda7ef33bf 100644
--- a/pkgs/development/tools/parsing/tree-sitter/update.nix
+++ b/pkgs/development/tools/parsing/tree-sitter/update.nix
@@ -178,6 +178,10 @@ let
       orga = "camdencheek";
       repo = "tree-sitter-go-mod";
     };
+    "tree-sitter-gowork" = {
+      orga = "omertuc";
+      repo = "tree-sitter-go-work";
+    };
     "tree-sitter-graphql" = {
       orga = "bkegley";
       repo = "tree-sitter-graphql";