diff --git a/am/src/nemu/isa/riscv/cte.c b/am/src/nemu/isa/riscv/cte.c
index e4c64e35c218b746c6145a029204e63430a917ce..c646d1ccf827cadec2e803147f6b18893bd9e465 100644
--- a/am/src/nemu/isa/riscv/cte.c
+++ b/am/src/nemu/isa/riscv/cte.c
@@ -81,4 +81,6 @@ int _intr_read() {
 }
 
 void _intr_write(int enable) {
+	if (enable) asm volatile("csrs sstatus, 0x2");
+	else asm volatile("csrc sstatus, 0x2");
 }