diff --git a/servers/wstream.py b/servers/wstream.py
index fe323d92..9c1595d8 100644
--- a/servers/wstream.py
+++ b/servers/wstream.py
@@ -58,7 +58,8 @@ def get_video_url(page_url, premium=False, user="", password="", video_password=
     video_urls = []
     global data, real_url
 
-    sitekey = scrapertools.find_multiple_matches(data, """data-sitekey=['"] *([^"']+)""")[-1]
+    sitekey = scrapertools.find_multiple_matches(data, """data-sitekey=['"] *([^"']+)""")
+    if sitekey: sitekey = sitekey[-1]
     captcha = platformtools.show_recaptcha(sitekey, page_url) if sitekey else ''
 
     possibleParam = scrapertools.find_multiple_matches(data,r"""<input.*?(?:name=["']([^'"]+).*?value=["']([^'"]*)['"]>|>)""")