diff --git a/PKHeX.Core/Game/GameData.cs b/PKHeX.Core/Game/GameData.cs
index 04d511260..a00477a9b 100644
--- a/PKHeX.Core/Game/GameData.cs
+++ b/PKHeX.Core/Game/GameData.cs
@@ -45,6 +45,7 @@ public static class GameData
             { GameVersion.MN, Legal.LevelUpSM },
             { GameVersion.US, Legal.LevelUpUSUM },
             { GameVersion.UM, Legal.LevelUpUSUM },
+            { GameVersion.GO, Legal.LevelUpGG },
             { GameVersion.GP, Legal.LevelUpGG },
             { GameVersion.GE, Legal.LevelUpGG },
 
@@ -116,6 +117,7 @@ public static class GameData
             { GameVersion.MN, PersonalTable.SM },
             { GameVersion.US, PersonalTable.USUM },
             { GameVersion.UM, PersonalTable.USUM },
+            { GameVersion.GO, PersonalTable.GG },
             { GameVersion.GP, PersonalTable.GG },
             { GameVersion.GE, PersonalTable.GG },