diff --git a/include/identity.php b/include/identity.php
index 264736e975..3ab25cdc45 100644
--- a/include/identity.php
+++ b/include/identity.php
@@ -879,7 +879,7 @@ function zrl_init(App $a) {
 		$urlparts = parse_url($tmp_str);
 
 		$result = Cache::get("gprobe:" . $urlparts["host"]);
-		if (!is_null($result)) && (in_array($result["network"], array(NETWORK_FEED, NETWORK_PHANTOM))) {
+		if ((!is_null($result)) && (in_array($result["network"], array(NETWORK_FEED, NETWORK_PHANTOM)))) {
 			logger("DDoS attempt detected for " . $urlparts["host"] . " by " . $_SERVER["REMOTE_ADDR"] . ". server data: " . print_r($_SERVER, true), LOGGER_DEBUG);
 			return;
 		}