diff --git a/DDEmailService/EmailService.vb b/DDEmailService/EmailService.vb
index 77b532c4..9628c889 100644
--- a/DDEmailService/EmailService.vb
+++ b/DDEmailService/EmailService.vb
@@ -71,7 +71,7 @@ Public Class EmailService
                 End If
             End If
 
-            _AnyDatabaseInitialized = _Firebird._DBInitialized Or _MSSQL.DBInitialized Or _MSSQL_Test.DBInitialized
+            _AnyDatabaseInitialized = _Firebird?._DBInitialized Or _MSSQL?.DBInitialized Or _MSSQL_Test?.DBInitialized
 
             _Logger.EndBlock()