diff --git a/trakt/tv.py b/trakt/tv.py
index 9c60d9f1..b6531f06 100644
--- a/trakt/tv.py
+++ b/trakt/tv.py
@@ -385,7 +385,7 @@ def seasons(self):
             for season in data:
                 extract_ids(season)
                 self._seasons.append(TVSeason(self.title,
-                                              season['number'], **season))
+                                              season['number'], self.slug, **season))
         yield self._seasons
 
     @property