diff --git a/yt_dlp/extractor/rtp.py b/yt_dlp/extractor/rtp.py
index 8f8e56b6c..022b4b05e 100644
--- a/yt_dlp/extractor/rtp.py
+++ b/yt_dlp/extractor/rtp.py
@@ -173,7 +173,7 @@ def __unobfuscate(self, data):
             data)
 
     def _extract_from_html(self, url, episode_id):
-        webpage = self._download_webpage(url, url)
+        webpage = self._download_webpage(url, episode_id)
 
         formats = []
         subtitles = {}