diff --git a/inc/functions.php b/inc/functions.php
index 3e9fffd0..31378a7e 100644
--- a/inc/functions.php
+++ b/inc/functions.php
@@ -2264,7 +2264,7 @@ function strip_combining_chars($str) {
 		$o = 0;
 		$ord = ordutf8($char, $o);
 
-		if ( ($ord >= 768 && $ord <= 879) || ($ord >= 1536 && $ord <= 1791) || ($ord >= 3655 && $ord <= 3659) || ($ord >= 7616 && $ord <= 7679) || ($ord >= 8400 && $ord <= 8447) || ($ord >= 65056 && $ord <= 65071))
+		if ( ($ord >= 768 && $ord <= 879) || ($ord >= 3655 && $ord <= 3659) || ($ord >= 7616 && $ord <= 7679) || ($ord >= 8400 && $ord <= 8447) || ($ord >= 65056 && $ord <= 65071))
 			continue;
 
 		$str .= $char;