diff --git a/packages/eslint-plugin/lib/rules/whitelist-levels-imports.js b/packages/eslint-plugin/lib/rules/whitelist-levels-imports.js
index a025ad18..c2b853b1 100644
--- a/packages/eslint-plugin/lib/rules/whitelist-levels-imports.js
+++ b/packages/eslint-plugin/lib/rules/whitelist-levels-imports.js
@@ -56,7 +56,7 @@ module.exports = {
       const basename = path.basename(filepath, ext)
 
       // import from 'foo/touch-phone'
-      if (whiteList[basename]) {
+      if (whiteList.hasOwnProperty(basename)) {
         return basename
       }
 
diff --git a/packages/eslint-plugin/tests/lib/rules/whitelist-levels-imports.js b/packages/eslint-plugin/tests/lib/rules/whitelist-levels-imports.js
index 6776787e..2991477a 100644
--- a/packages/eslint-plugin/tests/lib/rules/whitelist-levels-imports.js
+++ b/packages/eslint-plugin/tests/lib/rules/whitelist-levels-imports.js
@@ -39,6 +39,7 @@ ruleTester.run('whitelist-levels-imports', rule, {
     'import { Link } from "./Link@common"',
     'import { Link } from "./Link@desktop"',
     'import { Link } from "./Link@desktop.examples"',
+    'import { toString } from "@utils/number/toString"',
     'import { registry } from "./registry/desktop"',
     // There is no way to determine that 'unknown' is a redefinition level
     'import { registry } from "./registry/unknown"',