diff --git a/package.json b/package.json
index da11db0b..7b04f5c9 100644
--- a/package.json
+++ b/package.json
@@ -24,8 +24,7 @@
     "lint-readme": "standard-markdown",
     "pretest": "npm run lint && npm run dts-check",
     "test": "tap run --allow-empty-coverage --disable-coverage --timeout=60000",
-    "test:coverage": "tap --coverage-report=lcov",
-    "test-coverage2": "tap run --show-full-coverage --timeout=60000",
+    "test:coverage": "tap run --show-full-coverage --timeout=60000 --coverage-report=lcov",
     "prerelease": "npm test",
     "release": "standard-version"
   },
diff --git a/tests/types/test.ts b/tests/types/test.ts
index fcaf5f11..6df4676a 100644
--- a/tests/types/test.ts
+++ b/tests/types/test.ts
@@ -15,5 +15,5 @@ parse("test");
 const parsed = parse("NODE_ENV=production\nDB_HOST=a.b.c");
 const dbHost: string = parsed["DB_HOST"];
 
-const parsedFromBuffer = parse(new Buffer("JUSTICE=league\n"));
+const parsedFromBuffer = parse(Buffer.from("JUSTICE=league\n"));
 const justice: string = parsedFromBuffer["JUSTICE"];