diff --git a/dusken/api/membership.py b/dusken/api/membership.py
index 128e201..1498e72 100644
--- a/dusken/api/membership.py
+++ b/dusken/api/membership.py
@@ -22,6 +22,7 @@ class MembershipResource(ModelResource):
         detail_allowed_methods = [ 'get', 'patch' ]
         authorization = MyDjangoAuthorization()
         authentication = MyApiKeyAuthentication()
+        excludes = [ 'end_date']
         filtering = {
             'member' : ALL_WITH_RELATIONS,
             'expires' : [ 'exact','range','gt','gte','lt','lte' ], #TODO: Doesn't work.
diff --git a/dusken/fixtures/membership.json b/dusken/fixtures/membership.json
index bf4d19b..0bd59ab 100644
--- a/dusken/fixtures/membership.json
+++ b/dusken/fixtures/membership.json
@@ -8,7 +8,8 @@
             "created": "2013-09-11T18:45:13.341Z", 
             "payment": null, 
             "membership_type": 1, 
-            "start_date": "2013-09-11"
+            "start_date": "2013-09-11", 
+            "end_date": "2013-09-11"
         }
     }, {
         "pk": 2, 
@@ -19,7 +20,8 @@
             "created": "2013-09-11T18:45:30.084Z", 
             "payment": null, 
             "membership_type": 1, 
-            "start_date": "2013-09-15"
+            "start_date": "2013-09-15", 
+            "end_date": "2013-09-11"
         }
     }, {
         "pk": 3, 
@@ -30,7 +32,8 @@
             "created": "2013-09-11T18:45:53.522Z", 
             "payment": null, 
             "membership_type": 2, 
-            "start_date": "2013-09-11"
+            "start_date": "2013-09-11", 
+            "end_date": "2013-09-11"
         }
     }
 ]
diff --git a/dusken/fixtures/membershiptype.json b/dusken/fixtures/membershiptype.json
index fac7934..3f29fa2 100644
--- a/dusken/fixtures/membershiptype.json
+++ b/dusken/fixtures/membershiptype.json
@@ -5,8 +5,7 @@
         "fields": {
             "updated": "2013-09-11T18:44:13.123Z", 
             "name": "Medlemskap ved DNS", 
-            "created": "2013-09-11T18:44:13.123Z",  
-            "end_date": "2013-09-11"
+            "created": "2013-09-11T18:44:13.123Z"
         }
     }, 
     {
@@ -15,8 +14,7 @@
         "fields": {
             "updated": "2013-09-11T18:44:31.824Z", 
             "name": "Halvtaarsmedlemskap", 
-            "created": "2013-09-11T18:44:31.824Z", 
-            "end_date": "2013-09-11"
+            "created": "2013-09-11T18:44:31.824Z"
         }
     }
 ]
diff --git a/dusken/models.py b/dusken/models.py
index f48e8a0..dd7ff31 100644
--- a/dusken/models.py
+++ b/dusken/models.py
@@ -32,15 +32,19 @@ class Member(django.contrib.auth.models.AbstractUser):
 
 class Membership(BaseModel):
     def __unicode__(self):
-        return u"{member}: {fromdate}".format(member=self.member, fromdate=self.start_date)
+        return u"{0}: {1} - {2}".format(
+            self.member,
+            self.start_date,
+            self.end_date)
 
     start_date = models.DateField()
+    end_date = models.DateField(null=True, blank=True)
     membership_type = models.ForeignKey('dusken.MembershipType')
     payment = models.ForeignKey('dusken.Payment', unique=True, null=True, blank=True)
     member = models.ForeignKey('dusken.Member')
 
     def expires(self):
-        return self.membership_type.end_date
+        return self.end_date
 
     def owner(self):
         return self.member
@@ -50,7 +54,6 @@ class MembershipType(BaseModel):
         return u"{}".format(self.name)
 
     name = models.CharField(max_length=50, unique=True)
-    end_date = models.DateField(null=True, blank=True) # TODO move to Membership (no new Membership types every year)
     is_active = models.BooleanField(default=True)
     does_not_expire = models.BooleanField(default=False)