diff --git a/src/lib/deploy-workflow-contract.test.ts b/src/lib/deploy-workflow-contract.test.ts
index 508f7969..bcf3a993 100644
--- a/src/lib/deploy-workflow-contract.test.ts
+++ b/src/lib/deploy-workflow-contract.test.ts
@@ -29,7 +29,7 @@ it("preserves production runtime configuration and recent cache", () => {
 	// The scoped prune lives in docker-prune.sh; deploys invoke it for both CI
 	// and scheduled updates. It reclaims build cache + old unreferenced images
 	// but never touches volumes.
-	expect(deploy).toContain("bash \"$deploy_dir/scripts/docker-prune.sh\"");
+	expect(deploy).toContain('bash "$deploy_dir/scripts/docker-prune.sh"');
 	const prune = readFileSync("scripts/docker-prune.sh", "utf8");
 	expect(prune).toContain(
 		'docker builder prune -af --filter "until=72h" --max-used-space=4g',