diff --git a/graffiti/db/api.py b/graffiti/db/api.py
index 487839c..08716e6 100644
--- a/graffiti/db/api.py
+++ b/graffiti/db/api.py
@@ -13,6 +13,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# WKO: testing branch dependency
+
 # import copy
 from oslo.config import cfg
 
diff --git a/graffiti/db/models.py b/graffiti/db/models.py
index 2d65ae2..c19b0b3 100644
--- a/graffiti/db/models.py
+++ b/graffiti/db/models.py
@@ -12,6 +12,8 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
+# WKO: testing branch dependencies
+
 """
 SQLAlchemy Models for storing graffiti
 """