diff --git a/BizHawk.Client.Common/movie/bk2/Bk2MnemonicConstants.cs b/BizHawk.Client.Common/movie/bk2/Bk2MnemonicConstants.cs
index a5548ad220..4607722cd4 100644
--- a/BizHawk.Client.Common/movie/bk2/Bk2MnemonicConstants.cs
+++ b/BizHawk.Client.Common/movie/bk2/Bk2MnemonicConstants.cs
@@ -12,7 +12,7 @@ namespace BizHawk.Client.Common
 				var key = button.Replace("Key ", "");
 				if (key.StartsWith("P"))
 				{
-					if (key.Length > 2 && key[1] == '1' && key[2] >= '0' && key[1] <= '9') // Hack to support 10-20 controllers, TODO: regex this thing instead
+					if (key.Length > 2 && key[1] == '1' && key[2] >= '0' && key[2] <= '9') // Hack to support 10-20 controllers, TODO: regex this thing instead
 					{
 						key = key.Substring(4);
 					}