diff --git a/graffiti/db/api.py b/graffiti/db/api.py
index 487839c..4ae612c 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: 2nd mod for branch dependency testing.
+
 # import copy
 from oslo.config import cfg
 
diff --git a/graffiti/db/models.py b/graffiti/db/models.py
index 2d65ae2..8fb9206 100644
--- a/graffiti/db/models.py
+++ b/graffiti/db/models.py
@@ -16,6 +16,8 @@
 SQLAlchemy Models for storing graffiti
 """
 
+# WKO: Comment for branch dependency testing.
+
 from oslo.config import cfg
 import six.moves.urllib.parse as urlparse
 from sqlalchemy.ext import declarative