diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 752bb5a64c63..f0a06a71c1e7 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -25159,6 +25159,13 @@
     githubId = 94006354;
     name = "steamwalker";
   };
+  Stebalien = {
+    email = "steven@stebalien.com";
+    github = "Stebalien";
+    githubId = 310393;
+    name = "Steven Allen";
+    keys = [ { fingerprint = "327B 20CE 21EA 68CF A774  8675 7C92 3221 5899 410C"; } ];
+  };
   steeleduncan = {
     email = "steeleduncan@hotmail.com";
     github = "steeleduncan";
diff --git a/pkgs/development/tools/parsing/tree-sitter/grammars/grammar-sources.nix b/pkgs/development/tools/parsing/tree-sitter/grammars/grammar-sources.nix
index 3bfa8858b03d..c6e0d821bb99 100644
--- a/pkgs/development/tools/parsing/tree-sitter/grammars/grammar-sources.nix
+++ b/pkgs/development/tools/parsing/tree-sitter/grammars/grammar-sources.nix
@@ -727,6 +727,18 @@
     };
   };
 
+  phpdoc = {
+    version = "0.1.8";
+    url = "github:claytonrcarter/tree-sitter-phpdoc";
+    hash = "sha256-X+ElKI0ZMLCmxEanKsDRL/1KzGZfBrG7zITsT+jSrtQ=";
+    meta = {
+      license = lib.licenses.mit;
+      maintainers = with lib.maintainers; [
+        Stebalien
+      ];
+    };
+  };
+
   pioasm = {
     version = "0-unstable-2024-10-12";
     url = "github:leo60228/tree-sitter-pioasm/afece58efdb30440bddd151ef1347fa8d6f744a9";