1 files changed, 2 insertions, 0 deletions
diff --git a/globals.c b/globals.c
index d2a5eea..5948a79 100644
--- a/globals.c
+++ b/globals.c
@@ -14,6 +14,8 @@ GlobalStruct globals = {
 	.Registers.last_relay_driver_settings[0] = -1,
 	.Registers.last_relay_driver_settings[1] = -1,
 	.Registers.last_relay_driver_settings[2] = -1,
+	.Registers.last_relay_driver_settings[3] = -1,
+	.Registers.last_relay_driver_settings[4] = -1,
 
 	.Registers.gpib_input_buffer[0] = 0,
 	.Registers.pending_output_message = NULL,