diff --git a/BizHawk.Client.ApiHawk/Classes/BizHawkSystemIdToCoreSystemEnumConverter.cs b/BizHawk.Client.ApiHawk/Classes/BizHawkSystemIdToCoreSystemEnumConverter.cs
index a5eeb10ca9..b40ec818a1 100644
--- a/BizHawk.Client.ApiHawk/Classes/BizHawkSystemIdToCoreSystemEnumConverter.cs
+++ b/BizHawk.Client.ApiHawk/Classes/BizHawkSystemIdToCoreSystemEnumConverter.cs
@@ -74,6 +74,7 @@ namespace BizHawk.Client.ApiHawk
 					return CoreSystem.Null;
 
 				case "PCE":
+				case "PCECD":
 				case "SGX":
 					return CoreSystem.PCEngine;