diff --git a/pkgs/applications/editors/vscode/extensions/default.nix b/pkgs/applications/editors/vscode/extensions/default.nix
index 5c199aa23ca9..3e0b6bca75f6 100644
--- a/pkgs/applications/editors/vscode/extensions/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/default.nix
@@ -5019,6 +5019,8 @@ let
         };
       };
 
+      vitest.explorer = callPackage ./vitest.explorer { };
+
       vlanguage.vscode-vlang = buildVscodeMarketplaceExtension {
         mktplcRef = {
           name = "vscode-vlang";
diff --git a/pkgs/applications/editors/vscode/extensions/vitest.explorer/default.nix b/pkgs/applications/editors/vscode/extensions/vitest.explorer/default.nix
new file mode 100644
index 000000000000..725208505379
--- /dev/null
+++ b/pkgs/applications/editors/vscode/extensions/vitest.explorer/default.nix
@@ -0,0 +1,17 @@
+{ lib, vscode-utils }:
+
+vscode-utils.buildVscodeMarketplaceExtension {
+  mktplcRef = {
+    name = "explorer";
+    publisher = "vitest";
+    version = "1.48.2";
+    hash = "sha256-EaybAznwFjeFEmVW0v9iYCfqvqUKGkjmRBx7mZxvxWw=";
+  };
+  meta = {
+    changelog = "https://github.com/vitest-dev/vscode/releases";
+    description = "Vitest extension for Visual Studio Code";
+    downloadPage = "https://marketplace.visualstudio.com/items?itemName=vitest.explorer";
+    homepage = "https://github.com/vitest-dev/vscode";
+    license = lib.licenses.mit;
+  };
+}