diff --git a/hypervisor/arch/x86/virq.c b/hypervisor/arch/x86/virq.c
index 7c06a431c..ace5f52ca 100644
--- a/hypervisor/arch/x86/virq.c
+++ b/hypervisor/arch/x86/virq.c
@@ -187,9 +187,12 @@ static int32_t get_excep_class(uint32_t vector)
 	}
 }
 
-int32_t vcpu_queue_exception(struct acrn_vcpu *vcpu, uint32_t vector, uint32_t err_code)
+int32_t vcpu_queue_exception(struct acrn_vcpu *vcpu, uint32_t vector_arg, uint32_t err_code_arg)
 {
 	struct acrn_vcpu_arch *arch = &vcpu->arch;
+	uint32_t vector = vector_arg;
+	uint32_t err_code = err_code_arg;
+
 	/* VECTOR_INVALID is also greater than 32 */
 	if (vector >= 32U) {
 		pr_err("invalid exception vector %d", vector);
diff --git a/hypervisor/include/arch/x86/irq.h b/hypervisor/include/arch/x86/irq.h
index d703528fe..4c37f2a27 100644
--- a/hypervisor/include/arch/x86/irq.h
+++ b/hypervisor/include/arch/x86/irq.h
@@ -134,15 +134,15 @@ uint32_t irq_to_vector(uint32_t irq);
  * depends on the exeception class.
  *
  * @param[in] vcpu     Pointer to vCPU.
- * @param[in] vector   Vector of the exeception.
- * @param[in] err_code Error Code to be injected.
+ * @param[in] vector_arg   Vector of the exeception.
+ * @param[in] err_code_arg Error Code to be injected.
  *
  * @retval 0 on success
  * @retval -EINVAL on error that vector is invalid.
  *
  * @pre vcpu != NULL
  */
-int32_t vcpu_queue_exception(struct acrn_vcpu *vcpu, uint32_t vector, uint32_t err_code);
+int32_t vcpu_queue_exception(struct acrn_vcpu *vcpu, uint32_t vector_arg, uint32_t err_code_arg);
 
 /**
  * @brief Inject external interrupt to guest.