diff --git a/winixd/core/app.cpp b/winixd/core/app.cpp
index 909e60c..8727c04 100644
--- a/winixd/core/app.cpp
+++ b/winixd/core/app.cpp
@@ -316,6 +316,14 @@ bool App::TryToMakeDatabaseMigration()
 				return false;
 			}
 		}
+
+		PluginRes res = plugin.Call(nullptr, WINIX_MAKE_DATABASE_MIGRATION);
+
+		if( config.db_stop_if_migration_fails && res.res_false > 0 )
+		{
+			log << log1 << "App: database migration of some plugins failed, stopping winix" << logend;
+			return false;
+		}
 	}
 
 	return true;
diff --git a/winixd/core/pluginmsg.h b/winixd/core/pluginmsg.h
index b7218cd..0a9b239 100644
--- a/winixd/core/pluginmsg.h
+++ b/winixd/core/pluginmsg.h
@@ -5,7 +5,7 @@
  */
 
 /* 
- * Copyright (c) 2008-2015, Tomasz Sowa
+ * Copyright (c) 2008-2021, Tomasz Sowa
  * All rights reserved.
  * 
  * Redistribution and use in source and binary forms, with or without
@@ -40,6 +40,8 @@
 namespace Winix
 {
 
+// IMPROVEME give some description
+#define WINIX_MAKE_DATABASE_MIGRATION		997