diff --git a/src/js/prologue.js b/src/js/prologue.js
index 4b40d9a0fd..65d107f461 100644
--- a/src/js/prologue.js
+++ b/src/js/prologue.js
@@ -170,8 +170,6 @@ function PostNatives(utils) {
     "FormatDateToParts",
     "MapEntries",
     "MapIteratorNext",
-    "MaxSimple",
-    "MinSimple",
     "SetIteratorNext",
     "SetValues",
     "ToLocaleLowerCaseI18N",
diff --git a/test/mjsunit/minmax-simple.js b/test/mjsunit/minmax-simple.js
deleted file mode 100644
index a65f995435..0000000000
--- a/test/mjsunit/minmax-simple.js
+++ /dev/null
@@ -1,27 +0,0 @@
-// Copyright 2015 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Flags: --expose-natives-as natives
-// Test the MaxSimple and MinSimple internal methods in runtime.js
-
-var MaxSimple = natives.ImportNow("MaxSimple");
-var MinSimple = natives.ImportNow("MinSimple");
-
-function checkEvaluations(target) {
-  var evaluations = 0;
-  var observedNumber = {
-    valueOf: function() {
-      evaluations++;
-      return 0;
-    }
-  };
-  target(observedNumber, observedNumber);
-  return evaluations;
-}
-
-assertEquals(1, MaxSimple(-1, 1));
-assertEquals(2, checkEvaluations(MaxSimple));
-
-assertEquals(-1, MinSimple(-1, 1));
-assertEquals(2, checkEvaluations(MinSimple));