diff --git a/incl/iss/arch/riscv_hart_mu_p.h b/incl/iss/arch/riscv_hart_mu_p.h
index 2a05997..8d01c3f 100644
--- a/incl/iss/arch/riscv_hart_mu_p.h
+++ b/incl/iss/arch/riscv_hart_mu_p.h
@@ -600,7 +600,7 @@ iss::status riscv_hart_mu_p<BASE, FEAT>::read(const address_type type, const acc
                 if(!pmp_check(access, addr, length) && (access&access_type::DEBUG) != access_type::DEBUG) {
                     fault_data = addr;
                     if (access && iss::access_type::DEBUG) throw trap_access(0, addr);
-                    this->reg.trap_state = (1 << 31) | (1 << 16); // issue trap 1
+                    this->reg.trap_state = (1 << 31) | ((access==access_type::FETCH?1:5) << 16); // issue trap 1
                     return iss::Err;
                 }
             }
@@ -695,7 +695,7 @@ iss::status riscv_hart_mu_p<BASE, FEAT>::write(const address_type type, const ac
                 if(!pmp_check(access, addr, length) && (access&access_type::DEBUG) != access_type::DEBUG) {
                     fault_data = addr;
                     if (access && iss::access_type::DEBUG) throw trap_access(0, addr);
-                    this->reg.trap_state = (1 << 31) | (1 << 16); // issue trap 1
+                    this->reg.trap_state = (1 << 31) | (7 << 16); // issue trap 1
                     return iss::Err;
                 }
             }