diff --git a/lib/util/check-unsupported-builtins.js b/lib/util/check-unsupported-builtins.js
index a5495e8b..5d4a742e 100644
--- a/lib/util/check-unsupported-builtins.js
+++ b/lib/util/check-unsupported-builtins.js
@@ -4,7 +4,7 @@
  */
 "use strict"
 
-const { major, rsort } = require("semver")
+const { rsort } = require("semver")
 const { ReferenceTracker } = require("@eslint-community/eslint-utils")
 const getConfiguredNodeVersion = require("./get-configured-node-version")
 const getSemverRange = require("./get-semver-range")
@@ -39,12 +39,7 @@ function isSupported({ supported }, configured) {
 
     const [latest] = rsort(supported)
     const range = getSemverRange(
-        [
-            ...supported.map(
-                version => `^${version}`
-            ),
-            `>= ${latest}`,
-        ].join("||")
+        [...supported.map(version => `^${version}`), `>= ${latest}`].join("||")
     )
 
     if (range == null) {