diff --git a/lib/msf/core/model/workspace.rb b/lib/msf/core/model/workspace.rb
index 167312c126..8a3c336e69 100644
--- a/lib/msf/core/model/workspace.rb
+++ b/lib/msf/core/model/workspace.rb
@@ -19,6 +19,7 @@ class Workspace < ActiveRecord::Base
 	has_many :creds,    :dependent => :destroy
 	has_many :imported_creds,  :dependent => :destroy
 	has_many :exploited_hosts, :through => :hosts
+	has_many :sessions, :through => :hosts
 
 
 	validates_uniqueness_of :name