diff --git a/tests/cases/Encoding/TestBig5.php b/tests/cases/Encoding/TestBig5.php
index 4b163f1..defb69e 100644
--- a/tests/cases/Encoding/TestBig5.php
+++ b/tests/cases/Encoding/TestBig5.php
@@ -154,11 +154,11 @@ class TestBig5 extends \MensBeam\Intl\Test\CoderDecoderTest {
             '0x7F after first byte' => ["D7 7F", [65533, 127]],
             '0xFF after first byte' => ["D7 FF", [65533]],
             'invalid high byte after first byte' => ["D7 81", [65533]],
+            'broken string' => ["00 FF 00", [0, 65533, 0]],
             'double-characters low' => ["88 62 88 64", [202, 772, 202, 780]],
             'double-characters high' => ["88 A3 88 A5", [234, 772, 234, 780]],
             'mixed string' => ["7A D7 AA A4 F4 88 62 88 A5", [122, 34508, 27700, 202, 772, 234, 780]],
             'mixed string 2' => ["62 D7 D7 D7 D7 62", [98, 36290, 36290, 98]],
-            'broken string' => ["00 FF 00", [0, 65533, 0]],
         ];
     }
 
diff --git a/tools/test-big5.html b/tools/test-big5.html
index 8918d9a..3aa7ecc 100644
--- a/tools/test-big5.html
+++ b/tools/test-big5.html
@@ -15,7 +15,7 @@ var sampleStrings = {
     '0x7F after first byte': "D7 7F",
     '0xFF after first byte': "D7 FF",
     'invalid high byte after first byte': "D7 81",
-    'non-character': "88 66",
+    'broken string': "00 FF 00",
     // double sequences
     'double-characters low': "88 62 88 64",
     'double-characters high': "88 A3 88 A5",