diff --git a/PKHeX.Core/Legality/Settings/ParseSettings.cs b/PKHeX.Core/Legality/Settings/ParseSettings.cs
index f829aa6f6..3804e95cd 100644
--- a/PKHeX.Core/Legality/Settings/ParseSettings.cs
+++ b/PKHeX.Core/Legality/Settings/ParseSettings.cs
@@ -36,7 +36,7 @@ public static class ParseSettings
     /// <summary>
     /// Setting to specify if an analysis should permit data sourced from the physical cartridge era of Game Boy Advance games.
     /// </summary>
-    public static bool AllowEraCartGBA { private get; set; }
+    public static bool AllowEraCartGBA { private get; set; } = true;
 
     /// <summary>
     /// Setting to specify if an analysis should permit data sourced from the Nintendo Switch Virtual Console era of Game Boy Advance games.