diff --git a/XstreamDL_CLI/extractors/dash/mpditem.py b/XstreamDL_CLI/extractors/dash/mpditem.py
index 77ca750..117b20c 100644
--- a/XstreamDL_CLI/extractors/dash/mpditem.py
+++ b/XstreamDL_CLI/extractors/dash/mpditem.py
@@ -25,6 +25,11 @@ def match_duration(self, _duration: str) -> float:
         duration = re.match(r"PT(\d+)(\.?\d+)S", _duration)
         if duration is not None:
             return float(duration.group(1)) if duration else 0.0
+        # PT50M0S
+        duration = re.match(r"PT(\d+)M(\d+)S", _duration)
+        if duration is not None:
+            _m, _s = duration.groups()
+            return int(_m) * 60 + int(_s)
         # PT1H54.600S
         duration = re.match(r"PT(\d+)H(\d+)(\.?\d+)S", _duration)
         if duration is not None: