diff --git a/Userland/Libraries/LibJS/Tests/builtins/JSON/JSON.parse.js b/Userland/Libraries/LibJS/Tests/builtins/JSON/JSON.parse.js
index 7f82392666..6cc501f51a 100644
--- a/Userland/Libraries/LibJS/Tests/builtins/JSON/JSON.parse.js
+++ b/Userland/Libraries/LibJS/Tests/builtins/JSON/JSON.parse.js
@@ -35,3 +35,11 @@ test("syntax errors", () => {
         }).toThrow(SyntaxError);
     });
 });
+
+test("negative zero", () => {
+    ["-0", " \n-0", "-0  \t", "\n\t -0\n   ", "-0.0"].forEach(testCase => {
+        expect(JSON.parse(testCase)).toEqual(-0.0);
+    });
+
+    expect(JSON.parse(-0)).toEqual(0);
+});