From db9b9292267fe854ca669406307e098119bd4015 Mon Sep 17 00:00:00 2001
From: Angelo Salese <angelosa@users.noreply.github.com>
Date: Tue, 9 Aug 2011 14:29:02 +0000
Subject: [PATCH] Forgot this ...

---
 src/mame/machine/smpc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/mame/machine/smpc.c b/src/mame/machine/smpc.c
index da92fba704a..27b3bd9e9a5 100644
--- a/src/mame/machine/smpc.c
+++ b/src/mame/machine/smpc.c
@@ -316,6 +316,7 @@ static TIMER_CALLBACK( stv_smpc_intback )
 		state->m_scu.ist |= (IRQ_SMPC);
 
 	/* clear hand-shake flag */
+	state->m_smpc_ram[0x5f] = 0x10;
 	state->m_smpc_ram[0x63] = 0x00;
 }