diff --git a/org.eclipse.wildwebdeveloper.tests/testProjects/eslint/package.json b/org.eclipse.wildwebdeveloper.tests/testProjects/eslint/package.json
index 973eae9fb7..f4b9b1a066 100644
--- a/org.eclipse.wildwebdeveloper.tests/testProjects/eslint/package.json
+++ b/org.eclipse.wildwebdeveloper.tests/testProjects/eslint/package.json
@@ -13,5 +13,6 @@
 		"@typescript-eslint/parser": "^7.18.0",
 		"eslint": "^8.57.1",
 		"typescript": "5.7.3"
-	}
+	},
+  "packageManager": "npm@11"
 }