diff --git a/tests/testsrc/test262.properties b/tests/testsrc/test262.properties
index 6c228bd74c..0009ef96c1 100644
--- a/tests/testsrc/test262.properties
+++ b/tests/testsrc/test262.properties
@@ -974,7 +974,7 @@ built-ins/GeneratorPrototype 38/60 (63.33%)
 
 built-ins/Infinity 0/6 (0.0%)
 
-built-ins/JSON 37/144 (25.69%)
+built-ins/JSON 36/144 (25.0%)
     parse/builtin.js {unsupported: [Reflect.construct]}
     parse/duplicate-proto.js
     parse/not-a-constructor.js {unsupported: [Reflect.construct]}
@@ -2197,7 +2197,7 @@ built-ins/SetIteratorPrototype 0/11 (0.0%)
 
 ~built-ins/SharedArrayBuffer
 
-built-ins/String 140/1182 (11.84%)
+built-ins/String 128/1182 (10.83%)
     fromCharCode/not-a-constructor.js {unsupported: [Reflect.construct]}
     fromCodePoint/not-a-constructor.js {unsupported: [Reflect.construct]}
     prototype/charAt/not-a-constructor.js {unsupported: [Reflect.construct]}
@@ -2217,6 +2217,7 @@ built-ins/String 140/1182 (11.84%)
     prototype/indexOf/searchstring-tostring-errors.js
     prototype/indexOf/searchstring-tostring-toprimitive.js
     prototype/indexOf/searchstring-tostring-wrapped-values.js
+    prototype/isWellFormed/not-a-constructor.js {unsupported: [Reflect.construct]}
     prototype/isWellFormed/to-string-primitive.js
     prototype/lastIndexOf/not-a-constructor.js {unsupported: [Reflect.construct]}
     prototype/localeCompare/not-a-constructor.js {unsupported: [Reflect.construct]}
@@ -2283,8 +2284,9 @@ built-ins/String 140/1182 (11.84%)
     prototype/toString/non-generic-realm.js
     prototype/toString/not-a-constructor.js {unsupported: [Reflect.construct]}
     prototype/toUpperCase/not-a-constructor.js {unsupported: [Reflect.construct]}
-    prototype/trimEnd/not-a-constructor.js {unsupported: [Reflect.construct]}
+    prototype/toWellFormed/not-a-constructor.js {unsupported: [Reflect.construct]}
     prototype/toWellFormed/to-string-primitive.js
+    prototype/trimEnd/not-a-constructor.js {unsupported: [Reflect.construct]}
     prototype/trimEnd/this-value-object-toprimitive-call-err.js
     prototype/trimEnd/this-value-object-toprimitive-meth-err.js
     prototype/trimEnd/this-value-object-toprimitive-meth-priority.js