diff --git a/tuskar/api/controllers/v1/node.py b/tuskar/api/controllers/v1/node.py
index 87026657..cdae56e8 100644
--- a/tuskar/api/controllers/v1/node.py
+++ b/tuskar/api/controllers/v1/node.py
@@ -33,7 +33,7 @@ class NodesController(rest.RestController):
 
         try:
             node = db_api.get_node(node_id)
-        except exception.TuskarException, e:
+        except exception.TuskarException as e:
             response = api.Response(None,
                                     error=Error(faultcode=e.code,
                                                 faultstring=str(e)),
diff --git a/tuskar/api/controllers/v1/rack.py b/tuskar/api/controllers/v1/rack.py
index cbe420a0..1601b29a 100644
--- a/tuskar/api/controllers/v1/rack.py
+++ b/tuskar/api/controllers/v1/rack.py
@@ -89,7 +89,7 @@ class RacksController(rest.RestController):
         db_api = pecan.request.dbapi
         try:
             rack = db_api.get_rack(rack_id)
-        except exception.TuskarException, e:
+        except exception.TuskarException as e:
             response = api.Response(
                 None,
                 error=Error(faultcode=e.code, faultstring=str(e)),
@@ -115,7 +115,7 @@ class RacksController(rest.RestController):
             #
             # TODO(mfojtik): Update the HEAT template at this point
             #
-        except exception.TuskarException, e:
+        except exception.TuskarException as e:
             response = api.Response(
                 Error(faultcode=e.code, faultstring=str(e)),
                 status_code=e.code)
diff --git a/tuskar/common/exception.py b/tuskar/common/exception.py
index e2865d09..3baa6e90 100644
--- a/tuskar/common/exception.py
+++ b/tuskar/common/exception.py
@@ -81,7 +81,7 @@ def wrap_exception(notifier=None, publisher_id=None, event_type=None,
             # contain confidential information.
             try:
                 return f(self, context, *args, **kw)
-            except Exception, e:
+            except Exception as e:
                 with excutils.save_and_reraise_exception():
                     if notifier:
                         payload = dict(exception=e)