diff --git a/protocol.c b/protocol.c
index 2c97f92..616af3d 100644
--- a/protocol.c
+++ b/protocol.c
@@ -40,7 +40,7 @@
 	 */
 	context->bmc_events |= bmc_event;
 
-	return context->transport->set_events(context, (bmc_event & mask));
+	return context->transport->set_events(context, bmc_event, mask);
 }
 
 /*
@@ -56,7 +56,7 @@
 
 	context->bmc_events &= ~bmc_event;
 
-	return context->transport->clear_events(context, (bmc_event & mask));
+	return context->transport->clear_events(context, bmc_event, mask);
 }
 
 int protocol_v1_reset(struct mbox_context *context)