diff --git a/test/built-ins/RegExp/unicode_restricted_brackets.js b/test/built-ins/RegExp/unicode_restricted_brackets.js
index 30d245c6f2..b02aab72e2 100755
--- a/test/built-ins/RegExp/unicode_restricted_brackets.js
+++ b/test/built-ins/RegExp/unicode_restricted_brackets.js
@@ -2,7 +2,7 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /*---
-description: Extension B.1.4 is not applied for Unicode RegExp
+description: B.1.4 is not applied for Unicode RegExp - Standalone brackets
 info: >
     The compatibility extensions defined in B.1.4 Regular Expressions Patterns
     are not applied for Unicode RegExp.
diff --git a/test/built-ins/RegExp/unicode_restricted_character_class_escape.js b/test/built-ins/RegExp/unicode_restricted_character_class_escape.js
index 4dff53927f..5d2888ec3d 100755
--- a/test/built-ins/RegExp/unicode_restricted_character_class_escape.js
+++ b/test/built-ins/RegExp/unicode_restricted_character_class_escape.js
@@ -2,7 +2,7 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /*---
-description: Extension B.1.4 is not applied for Unicode RegExp
+description: B.1.4 is not applied for Unicode RegExp - ClassEscape in range expression
 info: >
     The compatibility extensions defined in B.1.4 Regular Expressions Patterns
     are not applied for Unicode RegExp.
diff --git a/test/built-ins/RegExp/unicode_restricted_identity_escape.js b/test/built-ins/RegExp/unicode_restricted_identity_escape.js
index b601c0f713..120d747a28 100755
--- a/test/built-ins/RegExp/unicode_restricted_identity_escape.js
+++ b/test/built-ins/RegExp/unicode_restricted_identity_escape.js
@@ -2,7 +2,7 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /*---
-description: Extension B.1.4 is not applied for Unicode RegExp
+description: B.1.4 is not applied for Unicode RegExp - Identity escape with basic latin characters
 info: >
     The compatibility extensions defined in B.1.4 Regular Expressions Patterns
     are not applied for Unicode RegExps.
diff --git a/test/built-ins/RegExp/unicode_restricted_identity_escape_alpha.js b/test/built-ins/RegExp/unicode_restricted_identity_escape_alpha.js
index 3b6e53bdbd..e543cfdc8d 100755
--- a/test/built-ins/RegExp/unicode_restricted_identity_escape_alpha.js
+++ b/test/built-ins/RegExp/unicode_restricted_identity_escape_alpha.js
@@ -2,7 +2,7 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /*---
-description: Extension B.1.4 is not applied for Unicode RegExp
+description: B.1.4 is not applied for Unicode RegExp - Identity escape with basic latin letters
 info: >
     The compatibility extensions defined in B.1.4 Regular Expressions Patterns
     are not applied for Unicode RegExps.
diff --git a/test/built-ins/RegExp/unicode_restricted_identity_escape_c.js b/test/built-ins/RegExp/unicode_restricted_identity_escape_c.js
index 4849a91c40..65c643e4ce 100755
--- a/test/built-ins/RegExp/unicode_restricted_identity_escape_c.js
+++ b/test/built-ins/RegExp/unicode_restricted_identity_escape_c.js
@@ -2,7 +2,7 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /*---
-description: Extension B.1.4 is not applied for Unicode RegExp
+description: B.1.4 is not applied for Unicode RegExp - Invalid control escape sequences
 info: >
     The compatibility extensions defined in B.1.4 Regular Expressions Patterns
     are not applied for Unicode RegExp.
diff --git a/test/built-ins/RegExp/unicode_restricted_identity_escape_u.js b/test/built-ins/RegExp/unicode_restricted_identity_escape_u.js
index 701a387213..dc8a870c20 100755
--- a/test/built-ins/RegExp/unicode_restricted_identity_escape_u.js
+++ b/test/built-ins/RegExp/unicode_restricted_identity_escape_u.js
@@ -2,7 +2,7 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /*---
-description: Extension B.1.4 is not applied for Unicode RegExp
+description: B.1.4 is not applied for Unicode RegExp - Incomplete Unicode escape sequences
 info: >
     The compatibility extensions defined in B.1.4 Regular Expressions Patterns
     are not applied for Unicode RegExp.
diff --git a/test/built-ins/RegExp/unicode_restricted_identity_escape_x.js b/test/built-ins/RegExp/unicode_restricted_identity_escape_x.js
index c02c7f85b0..9e7e65f257 100755
--- a/test/built-ins/RegExp/unicode_restricted_identity_escape_x.js
+++ b/test/built-ins/RegExp/unicode_restricted_identity_escape_x.js
@@ -2,7 +2,7 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /*---
-description: Extension B.1.4 is not applied for Unicode RegExp
+description: B.1.4 is not applied for Unicode RegExp - Incomplete hexadecimal escape sequences
 info: >
     The compatibility extensions defined in B.1.4 Regular Expressions Patterns
     are not applied for Unicode RegExp.
diff --git a/test/built-ins/RegExp/unicode_restricted_incomple_quantifier.js b/test/built-ins/RegExp/unicode_restricted_incomple_quantifier.js
index 93858feda0..ce76163945 100755
--- a/test/built-ins/RegExp/unicode_restricted_incomple_quantifier.js
+++ b/test/built-ins/RegExp/unicode_restricted_incomple_quantifier.js
@@ -2,7 +2,7 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /*---
-description: Extension B.1.4 is not applied for Unicode RegExp
+description: B.1.4 is not applied for Unicode RegExp - Incomplete quantifiers
 info: >
     The compatibility extensions defined in B.1.4 Regular Expressions Patterns
     are not applied for Unicode RegExp.
diff --git a/test/built-ins/RegExp/unicode_restricted_octal_escape.js b/test/built-ins/RegExp/unicode_restricted_octal_escape.js
index 3e08e7a15c..4c51b22311 100755
--- a/test/built-ins/RegExp/unicode_restricted_octal_escape.js
+++ b/test/built-ins/RegExp/unicode_restricted_octal_escape.js
@@ -2,7 +2,7 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /*---
-description: Extension B.1.4 is not applied for Unicode RegExp
+description: B.1.4 is not applied for Unicode RegExp - Octal escape sequences
 info: >
     The compatibility extensions defined in B.1.4 Regular Expressions Patterns
     are not applied for Unicode RegExp.
diff --git a/test/built-ins/RegExp/unicode_restricted_quantifiable_assertion.js b/test/built-ins/RegExp/unicode_restricted_quantifiable_assertion.js
index 45c281d094..2daab018fd 100755
--- a/test/built-ins/RegExp/unicode_restricted_quantifiable_assertion.js
+++ b/test/built-ins/RegExp/unicode_restricted_quantifiable_assertion.js
@@ -2,7 +2,7 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /*---
-description: Extension B.1.4 is not applied for Unicode RegExp
+description: B.1.4 is not applied for Unicode RegExp - Production 'QuantifiableAssertion Quantifier'
 info: >
     The compatibility extensions defined in B.1.4 Regular Expressions Patterns
     are not applied for Unicode RegExps.
diff --git a/test/built-ins/RegExp/unicode_restricted_quantifier_without_atom.js b/test/built-ins/RegExp/unicode_restricted_quantifier_without_atom.js
index 0a584bb915..856079bc29 100755
--- a/test/built-ins/RegExp/unicode_restricted_quantifier_without_atom.js
+++ b/test/built-ins/RegExp/unicode_restricted_quantifier_without_atom.js
@@ -2,7 +2,7 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /*---
-description: Extension B.1.4 is not applied for Unicode RegExp
+description: B.1.4 is not applied for Unicode RegExp - Quantifier without matching Atom
 info: >
     The compatibility extensions defined in B.1.4 Regular Expressions Patterns
     are not applied for Unicode RegExp.