diff --git a/Libraries/LibJS/Runtime/ArrayPrototype.cpp b/Libraries/LibJS/Runtime/ArrayPrototype.cpp
index 911b7be389..487e832c91 100644
--- a/Libraries/LibJS/Runtime/ArrayPrototype.cpp
+++ b/Libraries/LibJS/Runtime/ArrayPrototype.cpp
@@ -422,8 +422,8 @@ Value ArrayPrototype::includes(Interpreter& interpreter)
     if (!array)
         return {};
 
-    i32 array_size = static_cast<i32>(array->elements().size());
-    if (interpreter.argument_count() == 0 || array_size == 0)
+    i32 array_size = array->elements().size();
+    if (array_size == 0)
         return Value(false);
 
     i32 from_index = 0;
diff --git a/Libraries/LibJS/Tests/Array.prototype.includes.js b/Libraries/LibJS/Tests/Array.prototype.includes.js
index 8510bd4a85..3c1df81bbd 100644
--- a/Libraries/LibJS/Tests/Array.prototype.includes.js
+++ b/Libraries/LibJS/Tests/Array.prototype.includes.js
@@ -5,6 +5,8 @@ try {
 
     var array = ['hello', 'friends', 1, 2, false];
 
+    assert([].includes() === false);
+    assert([undefined].includes() === true);
     assert(array.includes('hello') === true);
     assert(array.includes(1) === true);
     assert(array.includes(1, -3) === true);