diff --git a/BizHawk.Client.EmuHawk/Input/Keyboard.cs b/BizHawk.Client.EmuHawk/Input/Keyboard.cs
index b5f95335c7..f350c808b7 100644
--- a/BizHawk.Client.EmuHawk/Input/Keyboard.cs
+++ b/BizHawk.Client.EmuHawk/Input/Keyboard.cs
@@ -26,7 +26,7 @@ namespace BizHawk.Client.EmuHawk
 			if (keyboard.Poll().IsFailure)
 				return;
 
-			state = keyboard.GetCurrentState();
+			keyboard.GetCurrentState(ref state);
 			if (Result.Last.IsFailure)
 				return;
 		}