diff --git a/github/Branch.py b/github/Branch.py
new file mode 100644
index 00000000..840a4d62
--- /dev/null
+++ b/github/Branch.py
@@ -0,0 +1,12 @@
+from GithubObject import *
+
+from Commit import Commit
+
+Branch = GithubObject(
+    "Branch",
+    InternalSimpleAttributes(
+        "name",
+        "_repo",
+    ),
+    InternalObjectAttribute( "commit", Commit )
+)
diff --git a/github/Commit.py b/github/Commit.py
new file mode 100644
index 00000000..992087e1
--- /dev/null
+++ b/github/Commit.py
@@ -0,0 +1,26 @@
+from GithubObject import *
+
+from GitCommit import GitCommit
+from NamedUser import NamedUser
+from CommitComment import CommitComment
+
+__modifyAttributesForObjectsReferingReferedRepo = { "_repo": lambda obj: obj._repo }
+
+Commit = GithubObject(
+    "Commit",
+    BaseUrl( lambda obj: obj._repo._baseUrl() + "/commits/" + str( obj.sha ) ),
+    InternalSimpleAttributes(
+        "sha", "url",
+        "parents",
+        "stats",
+        "files",
+        "_repo",
+    ),
+    InternalObjectAttribute( "commit", GitCommit ),
+    InternalObjectAttribute( "author", NamedUser ),
+    InternalObjectAttribute( "committer", NamedUser ),
+    ExternalListOfObjects( "comments", "comment", CommitComment,
+        ListGetable( [], [], __modifyAttributesForObjectsReferingReferedRepo ),
+        ElementCreatable( [ "body" ], [ "commit_id", "line", "path", "position" ], __modifyAttributesForObjectsReferingReferedRepo ),
+    ),
+)
diff --git a/github/GithubObjects.py b/github/GithubObjects.py
index 9480ba45..98b02707 100644
--- a/github/GithubObjects.py
+++ b/github/GithubObjects.py
@@ -76,43 +76,9 @@ Issue = GithubObject(
 
 from Download import Download
 from CommitComment import CommitComment
-
-Commit = GithubObject(
-    "Commit",
-    BaseUrl( lambda obj: obj._repo._baseUrl() + "/commits/" + str( obj.sha ) ),
-    InternalSimpleAttributes(
-        "sha", "url",
-        "parents",
-        "stats",
-        "files",
-        "_repo",
-    ),
-    InternalObjectAttribute( "commit", GitCommit ),
-    InternalObjectAttribute( "author", NamedUser ),
-    InternalObjectAttribute( "committer", NamedUser ),
-    ExternalListOfObjects( "comments", "comment", CommitComment,
-        ListGetable( [], [], __modifyAttributesForObjectsReferingReferedRepo ),
-        ElementCreatable( [ "body" ], [ "commit_id", "line", "path", "position" ], __modifyAttributesForObjectsReferingReferedRepo ),
-    ),
-)
-
-Tag = GithubObject(
-    "Tag",
-    InternalSimpleAttributes(
-        "name", "zipball_url", "tarball_url",
-        "_repo",
-    ),
-    InternalObjectAttribute( "commit", Commit )
-)
-
-Branch = GithubObject(
-    "Branch",
-    InternalSimpleAttributes(
-        "name",
-        "_repo",
-    ),
-    InternalObjectAttribute( "commit", Commit )
-)
+from Commit import Commit
+from Tag import Tag
+from Branch import Branch
 
 __modifyAttributesForObjectsReferingRepo = { "_repo": lambda repo: repo }
 PullRequestFile = GithubObject(
diff --git a/github/Tag.py b/github/Tag.py
new file mode 100644
index 00000000..c04015da
--- /dev/null
+++ b/github/Tag.py
@@ -0,0 +1,12 @@
+from GithubObject import *
+
+from Commit import Commit
+
+Tag = GithubObject(
+    "Tag",
+    InternalSimpleAttributes(
+        "name", "zipball_url", "tarball_url",
+        "_repo",
+    ),
+    InternalObjectAttribute( "commit", Commit )
+)