diff --git a/nemu/src/isa/riscv32/difftest/dut.c b/nemu/src/isa/riscv32/difftest/dut.c
index c5ebf13..d6dd6f5 100644
--- a/nemu/src/isa/riscv32/difftest/dut.c
+++ b/nemu/src/isa/riscv32/difftest/dut.c
@@ -18,6 +18,9 @@
 #include "../local-include/reg.h"
 
 bool isa_difftest_checkregs(CPU_state *ref_r, vaddr_t pc) {
+  for(int i = 0; i < MUXDEF(CONFIG_RVE, 16, 32); i++) {
+    difftest_check_reg(reg_name(i), pc, ref_r->gpr[i], gpr(i));
+  }
   return false;
 }