diff --git a/queries/http/injections.scm b/queries/http/injections.scm
index 0eebd0f..a1ace15 100644
--- a/queries/http/injections.scm
+++ b/queries/http/injections.scm
@@ -26,3 +26,13 @@
   (_
     (script) @injection.content
     (#offset! @injection.content 0 2 0 -2)))
+
+((request
+  (comment
+    name: (_) @_name
+    (#eq? @_name "lang")
+    value: (_) @injection.language))
+  .
+  (res_handler_script
+    (script) @injection.content
+    (#offset! @injection.content 0 2 0 -2)))
diff --git a/rest.nvim-scm-1.rockspec b/rest.nvim-scm-1.rockspec
index 82e2bfe..3de695b 100644
--- a/rest.nvim-scm-1.rockspec
+++ b/rest.nvim-scm-1.rockspec
@@ -52,5 +52,6 @@ build = {
     "plugin",
     "ftdetect",
     "ftplugin",
+    "queries",
   }
 }
diff --git a/spec/examples/script/post_request_script.http b/spec/examples/script/post_request_script.http
index 6d791ff..1a9c77a 100644
--- a/spec/examples/script/post_request_script.http
+++ b/spec/examples/script/post_request_script.http
@@ -1,6 +1,7 @@
 ### post-request script
 GET https://jsonplaceholder.typicode.com/posts/3
 
+# @lang=lua
 > {%
 local body = vim.json.decode(response.body)
 client.global.set("postId", body.id)