diff --git a/github/Repository.py b/github/Repository.py
index b60a3d18..a4676b06 100644
--- a/github/Repository.py
+++ b/github/Repository.py
@@ -997,7 +997,7 @@ class Repository(github.GithubObject.CompletableGithubObject):
             self.url + "/keys",
             input=post_parameters
         )
-        return github.RepositoryKey.RepositoryKey(self._requester, headers, data, completed=True, repoUrl=self.url)
+        return github.RepositoryKey.RepositoryKey(self._requester, headers, data, completed=True)
 
     def create_label(self, name, color, description=github.GithubObject.NotSet):
         """
@@ -1883,7 +1883,7 @@ class Repository(github.GithubObject.CompletableGithubObject):
             "GET",
             self.url + "/keys/" + str(id)
         )
-        return github.RepositoryKey.RepositoryKey(self._requester, headers, data, completed=True, repoUrl=self.url)
+        return github.RepositoryKey.RepositoryKey(self._requester, headers, data, completed=True)
 
     def get_keys(self):
         """
@@ -1891,7 +1891,7 @@ class Repository(github.GithubObject.CompletableGithubObject):
         :rtype: :class:`github.PaginatedList.PaginatedList` of :class:`github.RepositoryKey.RepositoryKey`
         """
         return github.PaginatedList.PaginatedList(
-            lambda requester, headers, data, completed: github.RepositoryKey.RepositoryKey(requester, headers, data, completed, repoUrl=self.url),
+            github.RepositoryKey.RepositoryKey,
             self._requester,
             self.url + "/keys",
             None
diff --git a/github/RepositoryKey.py b/github/RepositoryKey.py
index 7f38caba..2ef200a2 100644
--- a/github/RepositoryKey.py
+++ b/github/RepositoryKey.py
@@ -41,16 +41,8 @@ class RepositoryKey(github.GithubObject.CompletableGithubObject):
     This class represents RepositoryKeys. The reference can be found here http://developer.github.com/v3/repos/keys/
     """
 
-    def __init__(self, requester, headers, attributes, completed, repoUrl):
-        github.GithubObject.CompletableGithubObject.__init__(self, requester, headers, attributes, completed)
-        self.__repoUrl = repoUrl
-
     def __repr__(self):
-        return self.get__repr__({"id": self._id.value})
-
-    @property
-    def __customUrl(self):
-        return self.__repoUrl + "/keys/" + str(self.id)
+        return self.get__repr__({"id": self._id.value, "title": self._title.value})
 
     @property
     def created_at(self):
@@ -115,7 +107,7 @@ class RepositoryKey(github.GithubObject.CompletableGithubObject):
         """
         headers, data = self._requester.requestJsonAndCheck(
             "DELETE",
-            self.__customUrl
+            self.url
         )
 
     def _initAttributes(self):
diff --git a/github/tests/RepositoryKey.py b/github/tests/RepositoryKey.py
index d6573f4a..ebe4ee76 100644
--- a/github/tests/RepositoryKey.py
+++ b/github/tests/RepositoryKey.py
@@ -50,7 +50,7 @@ class RepositoryKey(Framework.TestCase):
         self.assertTrue(self.key.verified)
 
         # test __repr__() based on this attributes
-        self.assertEqual(self.key.__repr__(), 'RepositoryKey(id=21870881)')
+        self.assertEqual(self.key.__repr__(), 'RepositoryKey(title="PyGithub Test Key", id=21870881)')
 
     def testDelete(self):
         self.key.delete()