diff --git a/ripper/rip_dvd.py b/ripper/rip_dvd.py
index b00076f..29a31cb 100755
--- a/ripper/rip_dvd.py
+++ b/ripper/rip_dvd.py
@@ -96,7 +96,7 @@ def is_series_title_valid(title):
         else:
             episode_to = episode_from
 
-        if episode_from < episode_to:
+        if episode_from <= episode_to:
             return True
     except:
         return False