diff --git a/Docker/Environment.vb b/Docker/Environment.vb
index b160d5b..f992978 100644
--- a/Docker/Environment.vb
+++ b/Docker/Environment.vb
@@ -44,6 +44,7 @@
 
 Imports System.Text
 Imports Darwinism.Docker.Arguments
+Imports Microsoft.VisualBasic.CommandLine.InteropService
 
 ''' <summary>
 ''' The container environment module for ``docker run ...``