diff --git a/pkgs/applications/editors/vim/plugins/nvim-treesitter/generated.nix b/pkgs/applications/editors/vim/plugins/nvim-treesitter/generated.nix
index 58692ae3bd97..ebebb3f89ea6 100644
--- a/pkgs/applications/editors/vim/plugins/nvim-treesitter/generated.nix
+++ b/pkgs/applications/editors/vim/plugins/nvim-treesitter/generated.nix
@@ -191,6 +191,17 @@
     };
     meta.homepage = "https://github.com/ambroisie/tree-sitter-bp";
   };
+  bqn = buildGrammar {
+    language = "bpn";
+    version = "0.0.0+rev=8c62b74";
+    src = fetchFromGitHub {
+      owner = "shnarazk";
+      repo = "tree-sitter-bqn";
+      rev = "8c62b746924398304c8fa1aa18393c3124d1e50d";
+      hash = "sha256-jK0zn7DWzy2yfYOX1ZBoGOC7QBrcp4PHWnaOKaDL9ws=";
+    };
+    meta.homepage = "https://github.com/shnarazk/tree-sitter-bqn";
+  };
   c = buildGrammar {
     language = "c";
     version = "0.0.0+rev=deca017";
diff --git a/pkgs/development/tools/parsing/tree-sitter/grammars/default.nix b/pkgs/development/tools/parsing/tree-sitter/grammars/default.nix
index 97e825bfe390..c9faf8a788f8 100644
--- a/pkgs/development/tools/parsing/tree-sitter/grammars/default.nix
+++ b/pkgs/development/tools/parsing/tree-sitter/grammars/default.nix
@@ -4,6 +4,7 @@
   tree-sitter-beancount = lib.importJSON ./tree-sitter-beancount.json;
   tree-sitter-bibtex = lib.importJSON ./tree-sitter-bibtex.json;
   tree-sitter-bitbake = lib.importJSON ./tree-sitter-bitbake.json;
+  tree-sitter-bqn = lib.importJSON ./tree-sitter-bqn.json;
   tree-sitter-c = lib.importJSON ./tree-sitter-c.json;
   tree-sitter-c-sharp = lib.importJSON ./tree-sitter-c-sharp.json;
   tree-sitter-clojure = lib.importJSON ./tree-sitter-clojure.json;
diff --git a/pkgs/development/tools/parsing/tree-sitter/grammars/tree-sitter-bqn.json b/pkgs/development/tools/parsing/tree-sitter/grammars/tree-sitter-bqn.json
new file mode 100644
index 000000000000..c909530a21a6
--- /dev/null
+++ b/pkgs/development/tools/parsing/tree-sitter/grammars/tree-sitter-bqn.json
@@ -0,0 +1,12 @@
+{
+  "url": "https://github.com/shnarazk/tree-sitter-bqn",
+  "rev": "a90b371503f158699042423918e4c5e9285f5519",
+  "date": "2023-10-12T14:03:08+09:00",
+  "path": "/nix/store/l8jagwjzgm9kwgda2rqgkzxpszlmf6br-tree-sitter-bqn",
+  "sha256": "0xma9dmz591xfy20g7sk535d5w21migs9zajjw2nd1c5czj00nzw",
+  "hash": "sha256-/FsA5GeFhWYFl1L9pF+sQfDSyihTnweEdz2k8mtLqnY=",
+  "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 9b7558b53c7b..4c2f2c10aee5 100644
--- a/pkgs/development/tools/parsing/tree-sitter/update.nix
+++ b/pkgs/development/tools/parsing/tree-sitter/update.nix
@@ -102,6 +102,10 @@ let
       orga = "polarmutex";
       repo = "tree-sitter-beancount";
     };
+    "tree-sitter-bqn" = {
+      orga = "shnarazk";
+      repo = "tree-sitter-bqn";
+    };
     "tree-sitter-clojure" = {
       orga = "sogaiu";
       repo = "tree-sitter-clojure";