diff --git a/classes/VideoDownload.php b/classes/VideoDownload.php
index 6da3d5b..b48c53d 100644
--- a/classes/VideoDownload.php
+++ b/classes/VideoDownload.php
@@ -39,6 +39,8 @@ class VideoDownload
         $this->procBuilder = new ProcessBuilder();
         if (!is_file($this->config->youtubedl)) {
             throw new \Exception("Can't find youtube-dl at ".$this->config->youtubedl);
+        } elseif (!is_file($this->config->python)) {
+            throw new \Exception("Can't find Python at ".$this->config->python);
         }
         $this->procBuilder->setPrefix(
             array_merge(