diff --git a/dragonflow/tests/common/utils.py b/dragonflow/tests/common/utils.py
index 0e4b57d07..c7aee07d3 100644
--- a/dragonflow/tests/common/utils.py
+++ b/dragonflow/tests/common/utils.py
@@ -65,7 +65,7 @@ def check_dhcp_ip_rule(flows, dhcp_ip):
                  ',tp_dst=' + str(df_const.DHCP_SERVER_PORT)
     for flow in flows:
         if (flow['table'] == str(df_const.SERVICES_CLASSIFICATION_TABLE)
-            and flow['actions'] == goto_dhcp):
+                and flow['actions'] == goto_dhcp):
             if ('nw_dst=' + dhcp_ip + dhcp_ports in flow['match']):
                 return True
     return False
diff --git a/dragonflow/tests/fullstack/test_apps.py b/dragonflow/tests/fullstack/test_apps.py
index 4830098d4..f2dfd0cdc 100644
--- a/dragonflow/tests/fullstack/test_apps.py
+++ b/dragonflow/tests/fullstack/test_apps.py
@@ -498,7 +498,7 @@ class TestDHCPApp(test_base.DFTestBase):
     def _check_dhcp_block_rule(self, flows, ofport=None):
         for flow in flows:
             if (int(flow['table']) == constants.DHCP_TABLE and
-                'drop' in flow['actions']):
+                    'drop' in flow['actions']):
                 if ofport is None or 'inport=' + ofport in flow['match']:
                     return True
         return False
diff --git a/dragonflow/tests/fullstack/test_db_consistent.py b/dragonflow/tests/fullstack/test_db_consistent.py
index 041129122..ca9bdcc22 100644
--- a/dragonflow/tests/fullstack/test_db_consistent.py
+++ b/dragonflow/tests/fullstack/test_db_consistent.py
@@ -29,7 +29,7 @@ class TestDbConsistent(test_base.DFTestBase):
         goto_egress = 'goto_table:' + str(const.EGRESS_TABLE)
         for flow in flows:
             if (flow['table'] == str(const.L2_LOOKUP_TABLE)
-                and goto_egress in flow['actions']):
+                    and goto_egress in flow['actions']):
                 if 'dl_dst=' + mac in flow['match']:
                     return True
         return False
diff --git a/dragonflow/tests/fullstack/test_dhcp_flows.py b/dragonflow/tests/fullstack/test_dhcp_flows.py
index 29e2f62bc..00a92c59e 100644
--- a/dragonflow/tests/fullstack/test_dhcp_flows.py
+++ b/dragonflow/tests/fullstack/test_dhcp_flows.py
@@ -44,9 +44,9 @@ class TestOVSFlowsForDHCP(test_base.DFTestBase):
                      ',tp_dst=' + str(constants.DHCP_SERVER_PORT)
         for flow in flows:
             if (flow['table'] == str(constants.SERVICES_CLASSIFICATION_TABLE)
-                and flow['actions'] == goto_dhcp):
+                    and flow['actions'] == goto_dhcp):
                 if ('udp,dl_dst=' + constants.BROADCAST_MAC + dhcp_ports
-                    in flow['match']):
+                        in flow['match']):
                     found_dhcp_cast_flow = True
                     break
         self.assertTrue(found_dhcp_cast_flow)
diff --git a/tox.ini b/tox.ini
index 2d4ad584e..9134f32f7 100644
--- a/tox.ini
+++ b/tox.ini
@@ -48,11 +48,10 @@ commands = sphinx-build -W -b html doc/source doc/build/html
 
 [flake8]
 # E126 continuation line over-indented for hanging indent
-# E129 visually indented line with same indent as next logical line
 # H404 multi line docstring should start with a summary
 # H405 multi line docstring summary not separated with an empty line
 # N530 Direct neutron imports not allowed
-ignore = E126,E129,H404,H405,N530
+ignore = E126,H404,H405,N530
 # H904: Delay string interpolations at logging calls
 enable-extensions=H904
 show-source = true