diff --git a/fix-serialization.php b/fix-serialization.php
index 7c712dd..ebeca96 100755
--- a/fix-serialization.php
+++ b/fix-serialization.php
@@ -110,7 +110,7 @@ function unescape_quotes($value) {
 
 				// Replace serialized string values
 				$data = preg_replace_callback('!s:(\d+):([\\\\]?"[\\\\]?"|[\\\\]?"((.*?)[^\\\\])[\\\\]?");!',
-				function ($m)
+				function ($strResult)
 				{
 				    if (count($strResult) > 3)
 				    {
@@ -170,4 +170,4 @@ function ($m)
 
 
 
-?>
\ No newline at end of file
+?>