diff --git a/src/BizHawk.Client.Common/movie/bk2/Bk2MnemonicLookup.cs b/src/BizHawk.Client.Common/movie/bk2/Bk2MnemonicLookup.cs
index 13f2ab4119..bef6976ac1 100644
--- a/src/BizHawk.Client.Common/movie/bk2/Bk2MnemonicLookup.cs
+++ b/src/BizHawk.Client.Common/movie/bk2/Bk2MnemonicLookup.cs
@@ -210,6 +210,7 @@ namespace BizHawk.Client.Common
 				["Cursor"] = 'c',
 				["Turbo"] = 't',
 				["Toggle Multitap"] = 't',
+				["Offscreen"] = 'o',
 
 				["B0"] = '0',
 				["B1"] = '1',