diff --git a/Database/Adapters/Firebird.vb b/Database/Adapters/Firebird.vb
index a3b24da3..c312e488 100644
--- a/Database/Adapters/Firebird.vb
+++ b/Database/Adapters/Firebird.vb
@@ -2,6 +2,7 @@
 Imports System.Text.RegularExpressions
 Imports DigitalData.Modules.Logging
 Imports System.ComponentModel
+Imports System.Data
 
 ''' <summary>
 ''' MODULE:         Firebird