diff --git a/pokedex/data/csv/pokemon_form_generations.csv b/pokedex/data/csv/pokemon_form_generations.csv
index 7abc797..87321e1 100644
--- a/pokedex/data/csv/pokemon_form_generations.csv
+++ b/pokedex/data/csv/pokemon_form_generations.csv
@@ -4921,6 +4921,7 @@ pokemon_form_id,generation_id,game_index
 10337,8,0
 10338,8,0
 10339,8,0
+10340,7,0
 10340,8,0
 10341,8,0
 10342,8,0
diff --git a/pokedex/data/csv/pokemon_forms.csv b/pokedex/data/csv/pokemon_forms.csv
index 2bb9e9f..d3ab93d 100644
--- a/pokedex/data/csv/pokemon_forms.csv
+++ b/pokedex/data/csv/pokemon_forms.csv
@@ -1236,7 +1236,7 @@ id,identifier,form_identifier,pokemon_id,introduced_in_version_group_id,is_defau
 10337,darmanitan-galar-zen,galar-zen,10178,20,1,0,0,4,729
 10338,yamask-galar,galar,10179,20,1,0,0,2,737
 10339,stunfisk-galar,galar,10180,20,1,0,0,2,800
-10340,zygarde-10,10,10181,20,1,0,0,2,1001
+10340,zygarde-10,10,10181,17,1,0,0,2,1001
 10341,cramorant-gulping,gulping,10182,20,1,0,0,2,1186
 10342,cramorant-gorging,gorging,10183,20,1,0,0,3,1187
 10343,toxtricity-low-key,low-key,10184,20,1,0,0,2,1192