diff --git a/alembic/versions/350efb3f6baf_add_namespace_to_project.py b/alembic/versions/350efb3f6baf_add_namespace_to_project.py
new file mode 100644
index 0000000..ed007b9
--- /dev/null
+++ b/alembic/versions/350efb3f6baf_add_namespace_to_project.py
@@ -0,0 +1,61 @@
+"""Add namespace to project
+
+Revision ID: 350efb3f6baf
+Revises: 1d18843a1994
+Create Date: 2016-08-30 22:02:07.645138
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '350efb3f6baf'
+down_revision = '1d18843a1994'
+
+from alembic import op
+import sqlalchemy as sa
+
+try:
+    from pagure.lib import model
+except ImportError:
+    import sys
+    sys.path.insert(0, '.')
+    from pagure.lib import model
+
+
+def upgrade():
+    ''' Add the column namespace to the table projects.
+    '''
+    op.add_column(
+        'projects',
+        sa.Column('namespace', sa.String(255), nullable=True, index=True)
+    )
+
+    # Update all the existing projects
+    engine = op.get_bind()
+    Session = sa.orm.scoped_session(sa.orm.sessionmaker())
+    Session.configure(bind=engine)
+    session = Session()
+    for project in session.query(model.Project).filter(
+            model.Project.name.ilike('%/%')).all():
+        nspace, name = project.name.split('/', 1)
+        project.name = name
+        project.namespace = nspace
+        session.add(project)
+    session.commit()
+
+
+def downgrade():
+    ''' Remove the column namespace from the table projects.
+    '''
+    # Update all the existing projects
+    engine = op.get_bind()
+    Session = sa.orm.scoped_session(sa.orm.sessionmaker())
+    Session.configure(bind=engine)
+    session = Session()
+    for project in session.query(model.Project).filter(
+            model.Project.namespace != None).all():
+        if project.namespace.strip():
+            project.name = '%s/%s' % (project.namespace, project.name)
+            session.add(project)
+    session.commit()
+
+    op.drop_column('projects', 'namespace')