diff --git a/panasonic.py b/panasonic.py
index 98dd74e..0d69935 100755
--- a/panasonic.py
+++ b/panasonic.py
@@ -247,7 +247,7 @@ def downloadMovie(url, outputFileName):
         logger.error('TimeSeekRange.dlna.org is not in header: %s' % r.headers)
         exit(-1)
     
-    p = re.compile('^.*/(?P<totalsecs>[0-9]+)\.(?P<totalms>[0-9]+)$')
+    p = re.compile(r'^.*/(?P<totalsecs>[0-9]+)\.(?P<totalms>[0-9]+)$')
     m = p.match(r.headers['TimeSeekRange.dlna.org'])
     if m == None:
         logger.error('Impossible to parse timestamps' % r.headers['TimeSeekRange.dlna.org'])