diff --git a/movmaker.py b/movmaker.py
index e3f06b9..8782301 100755
--- a/movmaker.py
+++ b/movmaker.py
@@ -440,6 +440,8 @@ def media_date(path: Path) -> datetime:
     dt = media_embedded_date(path)
     if dt is None:
         dt = datetime.fromtimestamp(path.stat().st_mtime)
+    if dt.tzinfo is not None:
+        dt = dt.astimezone().replace(tzinfo=None)
     return dt