diff --git a/vacances_scolaires_france/__init__.py b/vacances_scolaires_france/__init__.py
index 8221db8..09b55a5 100644
--- a/vacances_scolaires_france/__init__.py
+++ b/vacances_scolaires_france/__init__.py
@@ -95,7 +95,7 @@ def holiday_for_year_by_name(self, year, name):
 
     def holidays_for_year_and_zone(self, year, zone):
         return {
-            k: v
+            k: v[self.zone_key(zone)]
             for k, v in self.holidays_for_year(year).items()
             if self.is_holiday_for_zone(k, zone)
         }