diff --git a/app/models/modulgruppe.rb b/app/models/modulgruppe.rb
index 003a451..7e45fd7 100755
--- a/app/models/modulgruppe.rb
+++ b/app/models/modulgruppe.rb
@@ -16,7 +16,7 @@ class Modulgruppe < ActiveRecord::Base
   attr_accessible :name, :phase, :typ,:desc, :studium_id, :modul_ids
   belongs_to :studium, :foreign_key => "studium_id"
   has_and_belongs_to_many :moduls
-
+  has_many :lvas, :through=>:moduls
   resourcify
 
   validates :studium_id, :presence => true # Bei der Abfrage ist student_id entscheidend
diff --git a/app/models/studium.rb b/app/models/studium.rb
index a869d37..51afdf1 100755
--- a/app/models/studium.rb
+++ b/app/models/studium.rb
@@ -30,7 +30,8 @@ class Studium < ActiveRecord::Base
   attr_accessible :desc, :name,:abkuerzung, :typ, :zahl, :semester, :picture, :picture_cache, :qualifikation,:struktur, :jobmoeglichkeiten
   has_many :modulgruppen, inverse_of: :studium, :class_name => "Modulgruppe", :dependent => :destroy
     scope :search, ->(query) {where("name like ? or studien.desc like ?", "%#{query}%", "%#{query}%")} 
-
+  has_many :moduls, :through=>:modulgruppen
+  has_many :lvas, :through=>:moduls
   has_many :semester, :dependent => :destroy
   validates :abkuerzung, :length=>{:maximum=>5}, :format=>{:with=>/^[a-zA-z]{0,5}$/}
   validates :typ, :inclusion => {:in => ["Bachelor","Master"] }