diff --git a/mocha-php/src/mocha-php/lib/mocha/oms/HttpOmsClient.inc.php b/mocha-php/src/mocha-php/lib/mocha/oms/HttpOmsClient.inc.php
index 141397e..8850e5b 100644
--- a/mocha-php/src/mocha-php/lib/mocha/oms/HttpOmsClient.inc.php
+++ b/mocha-php/src/mocha-php/lib/mocha/oms/HttpOmsClient.inc.php
@@ -153,9 +153,12 @@
 		public function isConnected() : bool
 		{
 			$json = $this->curl_request_json("/ping");
-			if ($json["result"] == "success")
+			if (is_array($json))
 			{
-				return true;
+				if ($json["result"] == "success")
+				{
+					return true;
+				}
 			}
 			return false;
 		}