diff --git a/lib/contents.php b/lib/contents.php
index f9b68d29..7fbda2d6 100644
--- a/lib/contents.php
+++ b/lib/contents.php
@@ -6,6 +6,7 @@ function getContents($url, $header = array(), $opts = array()){
 	curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
 	curl_setopt($ch, CURLOPT_USERAGENT, ini_get('user_agent'));
 	curl_setopt($ch, CURLOPT_ENCODING, '');
+	curl_setopt($ch, CURLOPT_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS);
 
 	if(is_array($opts)) {
 		foreach($opts as $key => $value) {