diff --git a/PKHeX.Core/Legality/Verifiers/MiscVerifier.cs b/PKHeX.Core/Legality/Verifiers/MiscVerifier.cs
index f0133f1c0..a156f14b6 100644
--- a/PKHeX.Core/Legality/Verifiers/MiscVerifier.cs
+++ b/PKHeX.Core/Legality/Verifiers/MiscVerifier.cs
@@ -111,7 +111,8 @@ private void VerifyMiscG1Types(LegalityAnalysis data, PK1 pk1)
                 var Type_B_Match = Type_B == PersonalTable.RB[pk1.Species].Type2;
 
                 var first = Type_A_Match ? GetValid(LG1TypeMatch1) : GetInvalid(LG1Type1Fail);
-                var second = Type_B_Match ? GetValid(LG1TypeMatch2) : GetInvalid(LG1Type2Fail);
+                var second = Type_B_Match || (ParseSettings.AllowGBCartEra && ((pk1.Species == (int)Species.Magnemite || pk1.Species == (int)Species.Magneton) && Type_B == 9)) // Steel Magnemite via Stadium2
+                    ? GetValid(LG1TypeMatch2) : GetInvalid(LG1Type2Fail);
                 data.AddLine(first);
                 data.AddLine(second);
             }