diff --git a/src/BizHawk.Client.Common/config/Config.cs b/src/BizHawk.Client.Common/config/Config.cs
index 3760945ece..fad705f3d1 100644
--- a/src/BizHawk.Client.Common/config/Config.cs
+++ b/src/BizHawk.Client.Common/config/Config.cs
@@ -36,8 +36,6 @@ namespace BizHawk.Client.Common
 				[ CoreNames.GambatteLink, CoreNames.GBHawkLink, CoreNames.GBHawkLink3x, CoreNames.GBHawkLink4x ]),
 			([ VSystemID.Raw.SGB ],
 				[ CoreNames.Gambatte, CoreNames.Bsnes115, CoreNames.SubBsnes115, CoreNames.Bsnes ]),
-			([ VSystemID.Raw.GEN ],
-				[ CoreNames.Gpgx, CoreNames.PicoDrive ]),
 			([ VSystemID.Raw.N64 ],
 				[ CoreNames.Mupen64Plus, CoreNames.Ares64 ]),
 			([ VSystemID.Raw.NES ],