diff --git a/include/ph7int.h b/include/ph7int.h
index b26b12d..e97162f 100644
--- a/include/ph7int.h
+++ b/include/ph7int.h
@@ -1691,6 +1691,8 @@ PH7_PRIVATE ph7_value *PH7_ReserveMemObj(ph7_vm *pVm);
 PH7_PRIVATE ph7_value *PH7_ReserveConstObj(ph7_vm *pVm, sxu32 *pIndex);
 PH7_PRIVATE sxi32 PH7_VmOutputConsume(ph7_vm *pVm, SyString *pString);
 PH7_PRIVATE sxi32 PH7_VmOutputConsumeAp(ph7_vm *pVm, const char *zFormat, va_list ap);
+PH7_PRIVATE sxi32 PH7_VmMemoryError(ph7_vm *pVm);
+PH7_PRIVATE sxi32 PH7_VmGenericError(ph7_vm *pVm, sxi32 iErr, const char *zMessage, ...);
 PH7_PRIVATE sxi32 PH7_VmThrowErrorAp(ph7_vm *pVm, SyString *pFuncName, sxi32 iErr, const char *zFormat, va_list ap);
 PH7_PRIVATE sxi32 PH7_VmThrowError(ph7_vm *pVm, SyString *pFuncName, sxi32 iErr, const char *zMessage);
 PH7_PRIVATE void  PH7_VmExpandConstantValue(ph7_value *pVal, void *pUserData);