diff --git a/Userland/Libraries/LibJS/Runtime/GlobalObject.cpp b/Userland/Libraries/LibJS/Runtime/GlobalObject.cpp
index 86425214ac..158d638e2e 100644
--- a/Userland/Libraries/LibJS/Runtime/GlobalObject.cpp
+++ b/Userland/Libraries/LibJS/Runtime/GlobalObject.cpp
@@ -323,7 +323,7 @@ JS_DEFINE_NATIVE_FUNCTION(GlobalObject::eval)
     vm.interpreter().execute_statement(global_object, program);
     if (vm.exception())
         return {};
-    return vm.last_value();
+    return vm.last_value().value_or(js_undefined());
 }
 
 // 19.2.6.1.1 Encode ( string, unescapedSet )
diff --git a/Userland/Libraries/LibJS/Tests/eval-basic.js b/Userland/Libraries/LibJS/Tests/eval-basic.js
index a2a3658db9..43b75028c6 100644
--- a/Userland/Libraries/LibJS/Tests/eval-basic.js
+++ b/Userland/Libraries/LibJS/Tests/eval-basic.js
@@ -11,6 +11,7 @@ test("basic eval() functionality", () => {
 
 test("returns value of last value-producing statement", () => {
     // See https://tc39.es/ecma262/#sec-block-runtime-semantics-evaluation
+    expect(eval("")).toBeUndefined();
     expect(eval("1;;;;;")).toBe(1);
     expect(eval("1;{}")).toBe(1);
     expect(eval("1;var a;")).toBe(1);