diff --git a/test/annexB/built-ins/String/prototype/trimLeft/name.js b/test/annexB/built-ins/String/prototype/trimLeft/name.js
index af1a0b1db895ac6c7d890bdad672a26ac4727cef..5d9ff2481be13c4499023bfe2b27b4d52820f127 100644
--- a/test/annexB/built-ins/String/prototype/trimLeft/name.js
+++ b/test/annexB/built-ins/String/prototype/trimLeft/name.js
@@ -11,7 +11,7 @@ info: >
   The function object that is the initial value of  String.prototype.trimLeft is the same function object that is the initial value of  String.prototype.trimStart.
 
 includes: [propertyHelper.js]
-features: [string-trimming,String.prototype.trimStart]
+features: [string-trimming, String.prototype.trimStart]
 ---*/
 
 verifyProperty(String.prototype.trimLeft, "name", {
diff --git a/test/annexB/built-ins/String/prototype/trimRight/name.js b/test/annexB/built-ins/String/prototype/trimRight/name.js
index 2044da80db894345b304ae4332d4b3bca97dad3e..8ce4b642ed7e1f6aaa09c0e15a263e7490752e8c 100644
--- a/test/annexB/built-ins/String/prototype/trimRight/name.js
+++ b/test/annexB/built-ins/String/prototype/trimRight/name.js
@@ -10,7 +10,7 @@ info: >
 
   The function object that is the initial value of  String.prototype.trimRight is the same function object that is the initial value of  String.prototype.trimEnd.
 includes: [propertyHelper.js]
-features: [string-trimming,String.prototype.trimEnd]
+features: [string-trimming, String.prototype.trimEnd]
 ---*/
 
 verifyProperty(String.prototype.trimRight, "name", {
diff --git a/test/built-ins/ArrayBuffer/Symbol.species/symbol-species.js b/test/built-ins/ArrayBuffer/Symbol.species/symbol-species.js
index 85f0e980f133214481202c1c5364e8017a2aa2c5..170054fff708d33ed6b377a675248f9385edc258 100644
--- a/test/built-ins/ArrayBuffer/Symbol.species/symbol-species.js
+++ b/test/built-ins/ArrayBuffer/Symbol.species/symbol-species.js
@@ -8,7 +8,7 @@ esid: sec-get-arraybuffer-@@species
 es6id: 24.1.3.3
 author: Sam Mikes
 description: ArrayBuffer[Symbol.species] exists per spec
-features: [ ArrayBuffer, Symbol.species ]
+features: [ArrayBuffer, Symbol.species]
 includes: [propertyHelper.js]
 ---*/
 
diff --git a/test/built-ins/Object/is/symbol-object-is-same-value.js b/test/built-ins/Object/is/symbol-object-is-same-value.js
index 4e70febdb662bd4e118928fbf621ec168209ecac..47214e72d1662f202949de1aeab4e72280ae4e5b 100644
--- a/test/built-ins/Object/is/symbol-object-is-same-value.js
+++ b/test/built-ins/Object/is/symbol-object-is-same-value.js
@@ -4,7 +4,7 @@
 esid: sec-object.is
 description: >
     Object.is/SameValue: Symbol
-features: [Object.is,Symbol]
+features: [Object.is, Symbol]
 ---*/
 var symA = Symbol('66');
 var symB = Symbol('66');
diff --git a/test/language/statements/for-of/body-dstr-assign-error.js b/test/language/statements/for-of/body-dstr-assign-error.js
index 8612a5aebcc129f7bc4abd33665b40edd1531626..154d367b1ab0671a8e360ed32188defb105f9a2f 100644
--- a/test/language/statements/for-of/body-dstr-assign-error.js
+++ b/test/language/statements/for-of/body-dstr-assign-error.js
@@ -18,7 +18,7 @@ info: |
     If iterationKind is enumerate, then
       Return status.
 
-features: [destructuring-assignment,for-of,Symbol.iterator]
+features: [destructuring-assignment, for-of, Symbol.iterator]
 ---*/
 
 var callCount = 0;
diff --git a/test/language/statements/for-of/body-dstr-assign.js b/test/language/statements/for-of/body-dstr-assign.js
index 839cf24a302e0e9852ee5eca3cc7e49bf1885443..0ff068caa2f152ec26cf323c5bb8a8b03ef479f2 100644
--- a/test/language/statements/for-of/body-dstr-assign.js
+++ b/test/language/statements/for-of/body-dstr-assign.js
@@ -11,7 +11,7 @@ info: |
       Let status be the result of performing DestructuringAssignmentEvaluation of
       assignmentPattern using nextValue as the argument.
 
-features: [destructuring-assignment,for-of]
+features: [destructuring-assignment, for-of]
 ---*/
 
 var iterationCount = 0;
diff --git a/test/language/statements/for-of/body-put-error.js b/test/language/statements/for-of/body-put-error.js
index 68045df5170ba6e18240fd1a5cf5732cfad8d6df..e0137c1f8ffb171f1a89fd6ddfef011e679f99eb 100644
--- a/test/language/statements/for-of/body-put-error.js
+++ b/test/language/statements/for-of/body-put-error.js
@@ -17,7 +17,7 @@ info: |
       Let status be PutValue(lhsRef, nextValue).
   ...
 
-features: [for-of,Symbol.iterator]
+features: [for-of, Symbol.iterator]
 ---*/
 
 var callCount = 0;