diff --git a/test/built-ins/Math/log2/log2-basicTests.js b/test/built-ins/Math/log2/log2-basicTests.js
index af00361ce5c5b286455fc158342064dc39681cf9..3feeb1df4a10d56a5f2e6b3936ed0a907c0fb008 100644
--- a/test/built-ins/Math/log2/log2-basicTests.js
+++ b/test/built-ins/Math/log2/log2-basicTests.js
@@ -3,7 +3,6 @@
 
 /*---
 description: Math.Log2 with sample values.
-includes: [assert.js]
 es6id: 20.2.2.23
 ---*/
 
diff --git a/test/built-ins/Math/trunc/trunc-sampleTests.js b/test/built-ins/Math/trunc/trunc-sampleTests.js
index d4f70fc4155e05f7e37a9259c6da40e032ace2cf..92834c73054487d9e87305122a68965b41a1078f 100644
--- a/test/built-ins/Math/trunc/trunc-sampleTests.js
+++ b/test/built-ins/Math/trunc/trunc-sampleTests.js
@@ -3,7 +3,6 @@
 
 /*---
 description: sample tests for trunc
-includes: [assert.js]
 es6id: 20.2.2.35
 ---*/
 
diff --git a/test/language/statements/function/13.2-15-1.js b/test/language/statements/function/13.2-15-1.js
index 0105301bec70d7a52f514656a3e9c5e15d8bb246..9f73a1466f3874e61f858dcb8b831b48b62194a5 100644
--- a/test/language/statements/function/13.2-15-1.js
+++ b/test/language/statements/function/13.2-15-1.js
@@ -9,7 +9,7 @@ es5id: 13.2-15-1
 description: >
     Function Object has length as its own property and does not invoke
     the setter defined on Function.prototype.length (Step 15)
-includes: [assert.js, propertyHelper.js]
+includes: [propertyHelper.js]
 ---*/
 
 var fun = function (x, y) { };
diff --git a/test/language/statements/function/13.2-18-1.js b/test/language/statements/function/13.2-18-1.js
index 653d4829bb8fd27bf7b6f640ff98da9033461cdc..9d6953def70e11f19f2eaee1047bd2980d9bf9f4 100644
--- a/test/language/statements/function/13.2-18-1.js
+++ b/test/language/statements/function/13.2-18-1.js
@@ -10,7 +10,7 @@ description: >
     Function Object has 'prototype' as its own property, it is not
     enumerable and does not invoke the setter defined on
     Function.prototype (Step 18)
-includes: [assert.js, propertyHelper.js]
+includes: [propertyHelper.js]
 ---*/
 
 try {