diff --git a/src/blocks/blockVitest.test.ts b/src/blocks/blockVitest.test.ts
index a45c47610..0955da15f 100644
--- a/src/blocks/blockVitest.test.ts
+++ b/src/blocks/blockVitest.test.ts
@@ -521,6 +521,7 @@ describe("blockVitest", () => {
 					exclude: ["other"],
 					include: ["src/"],
 				},
+				environment: "happy-dom",
 				exclude: ["lib/"],
 				flags: ["--typecheck"],
 			},
@@ -750,6 +751,7 @@ describe("blockVitest", () => {
 						include: ["src/"],
 						reporter: ["html", "lcov"],
 					},
+					environment: "happy-dom",
 					exclude: ["lib/","node_modules"],
 					setupFiles: ["console-fail-test/setup"],
 				},
diff --git a/src/blocks/blockVitest.ts b/src/blocks/blockVitest.ts
index 2ba25b7d8..709171906 100644
--- a/src/blocks/blockVitest.ts
+++ b/src/blocks/blockVitest.ts
@@ -46,6 +46,7 @@ export const blockVitest = base.createBlock({
 	addons: {
 		actionSteps: z.array(zActionStep).default([]),
 		coverage: zCoverage.default({}),
+		environment: z.string().optional(),
 		exclude: zExclude.default([]),
 		flags: z.array(z.string()).default([]),
 	},
@@ -77,7 +78,7 @@ export const blockVitest = base.createBlock({
 		};
 	},
 	produce({ addons }) {
-		const { actionSteps, coverage, exclude = [] } = addons;
+		const { actionSteps, coverage, environment, exclude = [] } = addons;
 		const excludeText = JSON.stringify(
 			Array.from(new Set(["node_modules", ...exclude])).sort(),
 		);
@@ -243,7 +244,12 @@ export default defineConfig({
 					: ""
 			}include: ${JSON.stringify(coverage.include)},
 			reporter: ["html", "lcov"],
-		},
+		},${
+			environment
+				? `
+		environment: "${environment}",`
+				: ""
+		}
 		exclude: [${excludeText.slice(1, excludeText.length - 1)}],
 		setupFiles: ["console-fail-test/setup"],
 	},