diff --git a/pokedex/db/tables.py b/pokedex/db/tables.py
index 72b0261..f3f0aab 100644
--- a/pokedex/db/tables.py
+++ b/pokedex/db/tables.py
@@ -1809,7 +1809,7 @@ class PokemonEvolution(TableBase):
         doc=u"The ID of the location the evolution must be triggered at.")
     held_item_id = Column(Integer, ForeignKey('items.id'), nullable=True,
         doc=u"The ID of the item the Pokémon must hold.")
-    time_of_day = Column(Enum('day', 'night', name='pokemon_evolution_time_of_day'), nullable=True,
+    time_of_day = Column(Enum('day', 'night', 'dusk', name='pokemon_evolution_time_of_day'), nullable=True,
         doc=u"The required time of day.")
     known_move_id = Column(Integer, ForeignKey('moves.id'), nullable=True,
         doc=u"The ID of the move the Pokémon must know.")