diff --git a/PHPCompatibility/Sniffs/ParameterValues/NewIconvMbstringCharsetDefaultSniff.php b/PHPCompatibility/Sniffs/ParameterValues/NewIconvMbstringCharsetDefaultSniff.php
index 302d47e3c..6f0ccd035 100644
--- a/PHPCompatibility/Sniffs/ParameterValues/NewIconvMbstringCharsetDefaultSniff.php
+++ b/PHPCompatibility/Sniffs/ParameterValues/NewIconvMbstringCharsetDefaultSniff.php
@@ -87,10 +87,6 @@ class NewIconvMbstringCharsetDefaultSniff extends AbstractFunctionCallParameterS
             'position' => 2,
             'name'     => 'encoding',
         ],
-        'mb_chr' => [
-            'position' => 2,
-            'name'     => 'encoding',
-        ],
         'mb_convert_case' => [
             'position' => 3,
             'name'     => 'encoding',
@@ -111,14 +107,6 @@ class NewIconvMbstringCharsetDefaultSniff extends AbstractFunctionCallParameterS
             'position' => 3,
             'name'     => 'encoding',
         ],
-        'mb_ord' => [
-            'position' => 2,
-            'name'     => 'encoding',
-        ],
-        'mb_scrub' => [
-            'position' => 2,
-            'name'     => 'encoding',
-        ],
         'mb_strcut' => [
             'position' => 4,
             'name'     => 'encoding',
diff --git a/PHPCompatibility/Tests/ParameterValues/NewIconvMbstringCharsetDefaultUnitTest.inc b/PHPCompatibility/Tests/ParameterValues/NewIconvMbstringCharsetDefaultUnitTest.inc
index 62c779c0e..e05301b1f 100644
--- a/PHPCompatibility/Tests/ParameterValues/NewIconvMbstringCharsetDefaultUnitTest.inc
+++ b/PHPCompatibility/Tests/ParameterValues/NewIconvMbstringCharsetDefaultUnitTest.inc
@@ -14,14 +14,14 @@ $a = iconv_strrpos($haystack, $needle, $charset );
 $a = iconv_substr($str, $offset, $length, ini_get("iconv.internal_encoding"));
 
 $a = mb_check_encoding($var, $encoding);
-$a = mb_chr($cp, $encoding);
+
 $a = mb_convert_case( $str, MB_CASE_TITLE, mb_internal_encoding() );
 $a = mb_convert_encoding( $str, $to_encoding, $from_encoding );
 $a = mb_convert_kana( $str, $option, $encoding );
 $a = mb_decode_numericentity($str, $convmap, $encoding, true);
 $a = mb_encode_numericentity($str, $convmap, $encoding, true);
-$a = mb_ord( $str, $encoding );
-$a = mb_scrub( $str, $encoding );
+
+
 $a = mb_strcut($str, $start, $length, $encoding);
 $a = mb_stripos( $haystack, $needle, $offset, $encoding );
 $a = mb_stristr( $haystack, $needle, true, $encoding );
@@ -49,14 +49,14 @@ $a = iconv_strrpos($haystack, $needle );
 $a = iconv_substr($str, $offset);
 
 $a = mb_check_encoding($var);
-$a = MB_chr($cp);
-$a = mb_convert_case( $str, MB_CASE_UPPER );
+
+$a = MB_convert_case( $str, MB_CASE_UPPER );
 $a = mb_convert_encoding( $str, $to_encoding );
 $a = mb_convert_kana( $str, $option );
 $a = mb_decode_numericentity($str, $convmap);
 $a = mb_encode_numericentity($str, $convmap);
-$a = mb_ord( $str );
-$a = mb_scrub($str);
+
+
 $a = mb_strcut($str, $start);
 $a = mb_stripos( $haystack, $needle );
 $a = mb_stristr( $haystack, $needle );
diff --git a/PHPCompatibility/Tests/ParameterValues/NewIconvMbstringCharsetDefaultUnitTest.php b/PHPCompatibility/Tests/ParameterValues/NewIconvMbstringCharsetDefaultUnitTest.php
index 54439a58b..b7ea8dfe2 100644
--- a/PHPCompatibility/Tests/ParameterValues/NewIconvMbstringCharsetDefaultUnitTest.php
+++ b/PHPCompatibility/Tests/ParameterValues/NewIconvMbstringCharsetDefaultUnitTest.php
@@ -63,14 +63,11 @@ public static function dataNewIconvMbstringCharsetDefault()
             [49, 'iconv_substr'],
 
             [51, 'mb_check_encoding'],
-            [52, 'MB_chr'],
-            [53, 'mb_convert_case'],
+            [53, 'MB_convert_case'],
             [54, 'mb_convert_encoding', '$from_encoding'],
             [55, 'mb_convert_kana'],
             [56, 'mb_decode_numericentity'],
             [57, 'mb_encode_numericentity'],
-            [58, 'mb_ord'],
-            [59, 'mb_scrub'],
             [60, 'mb_strcut'],
             [61, 'mb_stripos'],
             [62, 'mb_stristr'],