diff --git a/BizHawk.MultiClient/movie/InputAdapters.cs b/BizHawk.MultiClient/movie/InputAdapters.cs
index 696b5a684e..b2d4cf61d8 100644
--- a/BizHawk.MultiClient/movie/InputAdapters.cs
+++ b/BizHawk.MultiClient/movie/InputAdapters.cs
@@ -659,6 +659,7 @@ namespace BizHawk.MultiClient
 			else if (ControlType == "SNES Controller")
 			{
 				SetSNESControllersAsMnemonic(mnemonic);
+				return;
 			}
 			MnemonicChecker c = new MnemonicChecker(mnemonic);