diff --git a/src/kernel/syscall.c b/src/kernel/syscall.c
index 1f31296..26a0002 100644
--- a/src/kernel/syscall.c
+++ b/src/kernel/syscall.c
@@ -11,7 +11,7 @@
 	{
 	case SYS_GIVEUP:
 		// easy, just switch tasks
-		switch_task();
+		switch_task(*regs);
 		break;
 
 	default: