diff --git a/core/upgrade/index.php b/core/upgrade/index.php
index ed8ff1da80..2912372ba5 100644
--- a/core/upgrade/index.php
+++ b/core/upgrade/index.php
@@ -444,7 +444,7 @@
 	echo "<br /><br />";
 	if (!empty($_SESSION["response"]) && is_array($_SESSION["response"])) {
 		foreach($_SESSION["response"] as $part => $response){
-			echo "<b>".$text["label-results"]." - ".$text["label-${part}"];
+			echo "<b>".$text["label-results"]." - ".$text["label-{$part}"];
 			echo "</b><br /><br />";
 			$error_found = false;
 			if ($part == "optional_apps") {