diff --git a/test/language/expressions/postfix-decrement/arguments-nostrict.js b/test/language/expressions/postfix-decrement/arguments-nostrict.js
index a6dc6e9d80f3257bc6b6289ca31936adc394d890..b0b853549f81ff9ad872f50fcb9674f0dd099d5d 100644
--- a/test/language/expressions/postfix-decrement/arguments-nostrict.js
+++ b/test/language/expressions/postfix-decrement/arguments-nostrict.js
@@ -4,7 +4,7 @@
 /*---
 esid: sec-update-expressions-static-semantics-early-errors
 description: >
-  It is an early Reference Error if AssignmentTargetType of LeftHandSideExpression is invalid. (arguments)
+  In non-strict code, "arguments--" does not produce an early error.
 info: |
 
   sec-identifiers-static-semantics-assignmenttargettype
diff --git a/test/language/expressions/postfix-decrement/eval-nostrict.js b/test/language/expressions/postfix-decrement/eval-nostrict.js
index 3aac9b983175221c9d71eac6dd0fdc3c298afb30..ea1a99403eefa964a37a7cb0d4ba29e4ab297344 100644
--- a/test/language/expressions/postfix-decrement/eval-nostrict.js
+++ b/test/language/expressions/postfix-decrement/eval-nostrict.js
@@ -4,13 +4,13 @@
 /*---
 esid: sec-update-expressions
 description: >
-  It is an early Reference Error if AssignmentTargetType of LeftHandSideExpression is invalid. (eval)
+  In non-strict code, "eval--" does not produce an early error.
 info: |
 
   sec-identifiers-static-semantics-assignmenttargettype
 
-    1. If this IdentifierReference is contained in strict mode code and StringValue of Identifier is "eval" or  "arguments", return strict.
-    2. Return simple.
+    If this IdentifierReference is contained in strict mode code and StringValue of Identifier is "eval" or  "arguments", return strict.
+    Return simple.
 
   sec-update-expressions-static-semantics-early-errors
 
diff --git a/test/language/expressions/postfix-increment/arguments-nostrict.js b/test/language/expressions/postfix-increment/arguments-nostrict.js
index 0c7fa5bbb484dc6ffa00c6bf3e4fb770b8292719..687a6b919f23972fd9af4a28e73c59359191a8cd 100644
--- a/test/language/expressions/postfix-increment/arguments-nostrict.js
+++ b/test/language/expressions/postfix-increment/arguments-nostrict.js
@@ -4,7 +4,7 @@
 /*---
 esid: sec-update-expressions-static-semantics-early-errors
 description: >
-  It is an early Reference Error if AssignmentTargetType of LeftHandSideExpression is invalid. (arguments)
+  In non-strict code, "arguments++" does not produce an early error.
 info: |
 
   sec-identifiers-static-semantics-assignmenttargettype
diff --git a/test/language/expressions/postfix-increment/eval-nostrict.js b/test/language/expressions/postfix-increment/eval-nostrict.js
index 94e7a8288a70c45ce8db24a8b8f0ddd56b569a6a..152c17ee57aa9a2fdecb43710747e4f9b871f3a8 100644
--- a/test/language/expressions/postfix-increment/eval-nostrict.js
+++ b/test/language/expressions/postfix-increment/eval-nostrict.js
@@ -4,7 +4,7 @@
 /*---
 esid: sec-update-expressions
 description: >
-  It is an early Reference Error if AssignmentTargetType of LeftHandSideExpression is invalid. (eval)
+  In non-strict code, "eval++" does not produce an early error.
 info: |
 
   sec-identifiers-static-semantics-assignmenttargettype
diff --git a/test/language/expressions/prefix-decrement/arguments-nostrict.js b/test/language/expressions/prefix-decrement/arguments-nostrict.js
index 7afe1169fd5b5bf0223180d239d5a0d6c29d966d..b35bbcf51ab832dd98b931dbffd953438a12eeff 100644
--- a/test/language/expressions/prefix-decrement/arguments-nostrict.js
+++ b/test/language/expressions/prefix-decrement/arguments-nostrict.js
@@ -4,7 +4,7 @@
 /*---
 esid: sec-update-expressions
 description: >
-  It is an early Reference Error if AssignmentTargetType of UnaryExpression is invalid. (arguments)
+  In non-strict code, "--arguments" does not produce an early error.
 info: |
 
   sec-identifiers-static-semantics-assignmenttargettype
diff --git a/test/language/expressions/prefix-decrement/eval-nostrict.js b/test/language/expressions/prefix-decrement/eval-nostrict.js
index b9a88eca0dd50ed72dfd994a325f614ba9d4ab7f..e39159160ddfc8ee913839ab9bbad4542f260db6 100644
--- a/test/language/expressions/prefix-decrement/eval-nostrict.js
+++ b/test/language/expressions/prefix-decrement/eval-nostrict.js
@@ -4,7 +4,7 @@
 /*---
 esid: sec-update-expressions
 description: >
-  It is an early Reference Error if AssignmentTargetType of UnaryExpression is invalid. (eval)
+  In non-strict code, "--eval" does not produce an early error.
 info: |
 
   sec-identifiers-static-semantics-assignmenttargettype
diff --git a/test/language/expressions/prefix-increment/arguments-nostrict.js b/test/language/expressions/prefix-increment/arguments-nostrict.js
index 306b28ef8396215ae673b7aa0a1d1d7fd498ecca..557fe91383b21ace7f549eb731672bec1fa89adf 100644
--- a/test/language/expressions/prefix-increment/arguments-nostrict.js
+++ b/test/language/expressions/prefix-increment/arguments-nostrict.js
@@ -4,7 +4,7 @@
 /*---
 esid: sec-update-expressions
 description: >
-  It is an early Reference Error if AssignmentTargetType of UnaryExpression is invalid. (arguments)
+  In non-strict code, "++arguments" does not produce an early error.
 info: |
 
   sec-identifiers-static-semantics-assignmenttargettype
diff --git a/test/language/expressions/prefix-increment/eval-nostrict.js b/test/language/expressions/prefix-increment/eval-nostrict.js
index 110c2738ed9bc32eceea3a4db50aad00fe8ba678..daed59eaca43d6be331538c93ff0c8287069e0cd 100644
--- a/test/language/expressions/prefix-increment/eval-nostrict.js
+++ b/test/language/expressions/prefix-increment/eval-nostrict.js
@@ -4,7 +4,7 @@
 /*---
 esid: sec-update-expressions
 description: >
-  It is an early Reference Error if AssignmentTargetType of UnaryExpression is invalid. (eval)
+  In non-strict code, "++eval" does not produce an early error.
 info: |
 
   sec-identifiers-static-semantics-assignmenttargettype