diff --git a/alembic/versions/26af5c3602a0_add_the_default_hook_to_all_projects.py b/alembic/versions/26af5c3602a0_add_the_default_hook_to_all_projects.py
new file mode 100644
index 0000000..b51eb89
--- /dev/null
+++ b/alembic/versions/26af5c3602a0_add_the_default_hook_to_all_projects.py
@@ -0,0 +1,71 @@
+"""Add the default hook to all projects
+
+Revision ID: 26af5c3602a0
+Revises: 644ef887bb6f
+Create Date: 2016-10-08 12:14:31.155018
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '26af5c3602a0'
+down_revision = '644ef887bb6f'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+try:
+    import pagure.lib.plugins
+    from pagure.lib import model
+except ImportError:
+    import sys
+    sys.path.insert(0, '.')
+    import pagure.lib.plugins
+    from pagure.lib import model
+
+
+
+def upgrade():
+    ''' Add the default hook to all existing projects.
+    '''
+
+    engine = op.get_bind()
+    Session = sa.orm.scoped_session(sa.orm.sessionmaker())
+    Session.configure(bind=engine)
+    session = Session()
+
+    # Update all the existing projects
+    for project in session.query(model.Project).all():
+        # Install the default hook
+        plugin = pagure.lib.plugins.get_plugin('default')
+        dbobj = plugin.db_object()
+        dbobj.active = True
+        dbobj.project_id = project.id
+        session.add(dbobj)
+        session.flush()
+        plugin.set_up(project)
+        plugin.install(project, dbobj)
+
+    # create the project in the db
+    session.commit()
+
+
+def downgrade():
+    engine = op.get_bind()
+    Session = sa.orm.scoped_session(sa.orm.sessionmaker())
+    Session.configure(bind=engine)
+    session = Session()
+
+    # Update all the existing projects
+    for project in session.query(model.Project).all():
+        # Install the default hook
+        plugin = pagure.lib.plugins.get_plugin('default')
+        dbobj = plugin.db_object()
+        dbobj.active = False
+        dbobj.project_id = project.id
+        session.add(dbobj)
+        session.flush()
+        plugin.remove(project, dbobj)
+
+    # create the project in the db
+    session.commit()