diff --git a/helpers/utils.php b/helpers/utils.php
index c29dbe0..91791f8 100644
--- a/helpers/utils.php
+++ b/helpers/utils.php
@@ -116,6 +116,10 @@
      */
     public static function getBaseUrl() {
       $proto = (!isset($_SERVER["HTTPS"]) || $_SERVER["HTTPS"] == "" || $_SERVER["HTTPS"] == "off") ? "http://" : "https://";
+      // Check if we are behind an https proxy
+      if (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https') {
+        $proto = 'https://';
+      }
       $host = isset($_SERVER["HTTP_HOST"]) ? $_SERVER["HTTP_HOST"] : "";
       if (realpath($_SERVER["SCRIPT_FILENAME"])) {
         $scriptPath = substr(dirname(realpath($_SERVER["SCRIPT_FILENAME"])), strlen(ROOT_DIR));
@@ -131,4 +135,4 @@
 
   }
 
-?>
\ No newline at end of file
+?>