diff --git a/src/ScreenshotsCloud.php b/src/ScreenshotsCloud.php
index 1ed920a..e6071b4 100755
--- a/src/ScreenshotsCloud.php
+++ b/src/ScreenshotsCloud.php
@@ -26,15 +26,7 @@ public static function screenshotUrl($options = null, $apiKey = null, $apiSecret
 
 		$domain = defined('SCREENSHOTSCLOUD_DOMAIN')?SCREENSHOTSCLOUD_DOMAIN:'https://api.screenshots.cloud';
 
-		$options = $options?:[];
-
-		$query = [];
-		
-		foreach ($options as $key => $value) {
-			$query[] = $key . '=' . urlencode($value?:0);
-		}
-
-		$queryString = implode('&', $query);
+		$queryString = http_build_query($options);
 
 		$token = hash_hmac("sha1", $queryString, $apiSecret);