diff --git a/app/destinations/destinations.php b/app/destinations/destinations.php
index 5caafc6850..79384d6794 100644
--- a/app/destinations/destinations.php
+++ b/app/destinations/destinations.php
@@ -178,7 +178,7 @@ else {
 				echo "	<td valign='top' class='".$row_style[$c]."'>".$_SESSION['domains'][$row['domain_uuid']]['domain_name']."</td>\n";
 			}
 			echo "	<td valign='top' class='".$row_style[$c]."'>".ucwords($row['destination_type'])."</td>\n";
-			echo "	<td valign='top' class='".$row_style[$c]."'><a href='destination_edit.php?id=".$row['destination_uuid']."'>".$row['destination_number']."</a></td>\n";
+			echo "	<td valign='top' class='".$row_style[$c]."'><a href='destination_edit.php?id=".$row['destination_uuid']."'>".format_phone($row['destination_number'])."</a></td>\n";
 			echo "	<td valign='top' class='".$row_style[$c]."'>".$row['destination_context']."</td>\n";
 			echo "	<td valign='top' class='".$row_style[$c]."'>".ucwords($row['destination_enabled'])."</td>\n";
 			echo "	<td valign='top' class='row_stylebg'>".$row['destination_description']."&nbsp;</td>\n";
diff --git a/resources/functions.php b/resources/functions.php
index 69b33d3933..79c9cc14ca 100644
--- a/resources/functions.php
+++ b/resources/functions.php
@@ -771,13 +771,15 @@ function format_string ($format, $data) {
 
 //get the format and use it to format the phone number
 	function format_phone($phone_number) {
-		foreach ($_SESSION["format"]["phone"] as &$format) {
-			$format_count = substr_count($format, 'x');
-			$format_count = $format_count + substr_count($format, 'R');
-			$format_count = $format_count + substr_count($format, 'r');
-			if ($format_count == strlen($phone_number)) {
-				//format the number
-				$phone_number = format_string($format, $phone_number);
+		if (is_numeric($phone_number)) {
+			foreach ($_SESSION["format"]["phone"] as &$format) {
+				$format_count = substr_count($format, 'x');
+				$format_count = $format_count + substr_count($format, 'R');
+				$format_count = $format_count + substr_count($format, 'r');
+				if ($format_count == strlen($phone_number)) {
+					//format the number
+					$phone_number = format_string($format, $phone_number);
+				}
 			}
 		}
 		return $phone_number;