diff --git a/test/harness/testTypedArray-conversions-call-error.js b/test/harness/testTypedArray-conversions-call-error.js
index 20837bed2a..479d48f195 100644
--- a/test/harness/testTypedArray-conversions-call-error.js
+++ b/test/harness/testTypedArray-conversions-call-error.js
@@ -7,6 +7,7 @@ description: >
         testTypedArrayConversions()
 
 includes: [testTypedArray.js]
+features: [TypedArray]
 ---*/
 var threw = false;
 
diff --git a/test/harness/testTypedArray-conversions.js b/test/harness/testTypedArray-conversions.js
index 05a44c552a..d0d27fe5fe 100644
--- a/test/harness/testTypedArray-conversions.js
+++ b/test/harness/testTypedArray-conversions.js
@@ -7,6 +7,7 @@ description: >
         testTypedArrayConversions()
 
 includes: [testTypedArray.js]
+features: [TypedArray]
 ---*/
 var callCount = 0;
 var bcv = {
diff --git a/test/harness/testTypedArray.js b/test/harness/testTypedArray.js
index ffb6e9e3b7..066de8eb8c 100644
--- a/test/harness/testTypedArray.js
+++ b/test/harness/testTypedArray.js
@@ -11,6 +11,7 @@ description: >
         testTypedArrayConversions()
 
 includes: [testTypedArray.js,arrayContains.js]
+features: [TypedArray]
 ---*/
 var TAConstructors = [
   Float64Array,