diff --git a/src/boards/174.c b/src/boards/174.c
index cb2900e..6c8ec45 100644
--- a/src/boards/174.c
+++ b/src/boards/174.c
@@ -34,6 +34,7 @@ static void Sync(void) {
 
 static void M174Reset(void) {
 	latch.addr =0;
+	RAM[0x133] =0;
 	Sync();
 }