diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 30b6e40d3c19..57906a857af9 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -5798,6 +5798,12 @@
     githubId = 6806011;
     name = "Robert Schütz";
   };
+  dotmobo = {
+    email = "morgan.bohn@gmail.com";
+    github = "dotmobo";
+    githubId = 1997638;
+    name = ".mobo";
+  };
   dottedmag = {
     email = "dottedmag@dottedmag.net";
     github = "dottedmag";
diff --git a/pkgs/applications/editors/vscode/extensions/default.nix b/pkgs/applications/editors/vscode/extensions/default.nix
index 8917a89b0724..f2af3a9bdc52 100644
--- a/pkgs/applications/editors/vscode/extensions/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/default.nix
@@ -3928,6 +3928,23 @@ let
         };
       };
 
+      pollywoggames.pico8-ls = buildVscodeMarketplaceExtension {
+        mktplcRef = {
+          name = "pico8-ls";
+          publisher = "PollywogGames";
+          version = "0.5.5";
+          hash = "sha256-MTIBCZcqJ+Dq1ECTkj24QIrg4MqT/xWcyYkp6vJRlnM=";
+        };
+        meta = {
+          changelog = "https://marketplace.visualstudio.com/items/PollywogGames.pico8-ls/changelog";
+          description = "VSCode extension for full language support for the PICO-8 dialect of Lua";
+          downloadPage = "https://marketplace.visualstudio.com/items?itemName=PollywogGames.pico8-ls";
+          homepage = "https://github.com/japhib/pico8-ls";
+          license = lib.licenses.mit;
+          maintainers = [ lib.maintainers.dotmobo ];
+        };
+      };
+
       prisma.prisma = buildVscodeMarketplaceExtension {
         mktplcRef = {
           name = "prisma";