diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 940d7a59b496..22499e788de0 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -25827,6 +25827,11 @@
     githubId = 27609929;
     name = "Reinis Taukulis";
   };
+  ttschnz = {
+    github = "ttschnz";
+    githubId = 77488956;
+    name = "Timothy Tschnitzel";
+  };
   ttuegel = {
     email = "ttuegel@mailbox.org";
     github = "ttuegel";
diff --git a/pkgs/applications/editors/vscode/extensions/default.nix b/pkgs/applications/editors/vscode/extensions/default.nix
index 37f090e87d75..a49e5962bce9 100644
--- a/pkgs/applications/editors/vscode/extensions/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/default.nix
@@ -4480,8 +4480,8 @@ let
         mktplcRef = {
           name = "default-keys-windows";
           publisher = "smcpeak";
-          version = "0.0.10";
-          hash = "sha256-v1JY5ZGWOfF14H235Y9CLlPwIvmNwCeRhIkdmcgCCFU=";
+          version = "1.0.0";
+          hash = "sha256-bS7HnO2avXkSwXmuZ0oe2Sj/q3YYLOV4ldaAak9w9RY=";
         };
         meta = {
           changelog = "https://github.com/smcpeak/vscode-default-keys-windows/blob/master/CHANGELOG.md";
@@ -4489,7 +4489,7 @@ let
           downloadPage = "https://marketplace.visualstudio.com/items?itemName=smcpeak.default-keys-windows";
           homepage = "https://github.com/smcpeak/vscode-default-keys-windows";
           license = lib.licenses.mit;
-          maintainers = [ ];
+          maintainers = [ lib.maintainers.ttschnz ];
         };
       };