diff --git a/neutron/agent/linux/openvswitch_firewall/firewall.py b/neutron/agent/linux/openvswitch_firewall/firewall.py
index 518d26219df..692bcba10f7 100644
--- a/neutron/agent/linux/openvswitch_firewall/firewall.py
+++ b/neutron/agent/linux/openvswitch_firewall/firewall.py
@@ -207,7 +207,7 @@ class SGPortMap(object):
 
 
 class ConjIdMap(object):
-    """Handle conjuction ID allocations and deallocations."""
+    """Handle conjunction ID allocations and deallocations."""
 
     def __init__(self):
         self.id_map = collections.defaultdict(self._conj_id_factory)
diff --git a/neutron/db/quota/driver.py b/neutron/db/quota/driver.py
index 0cfb44a972c..7312496edc4 100644
--- a/neutron/db/quota/driver.py
+++ b/neutron/db/quota/driver.py
@@ -82,7 +82,7 @@ class DbQuotaDriver(object):
         the detailed quotas (limit, used, reserved).
         :param context: The request context, for access checks.
         :param resources: A dictionary of the registered resource keys.
-        :return dict: mapping resource name in dict to its correponding limit
+        :return dict: mapping resource name in dict to its corresponding limit
             used and reserved. Reserved currently returns default value of 0
         """
         res_reserve_info = quota_api.get_reservations_for_resources(
diff --git a/neutron/objects/qos/policy.py b/neutron/objects/qos/policy.py
index 02d7f6273be..0826b43c327 100644
--- a/neutron/objects/qos/policy.py
+++ b/neutron/objects/qos/policy.py
@@ -313,7 +313,7 @@ class QosPolicy(rbac_db.NeutronRbacObject):
     def get_bound_tenant_ids(cls, context, policy_id):
         """Implements RbacNeutronObject.get_bound_tenant_ids.
 
-        :returns: set -- a set of tenants' ids dependant on QosPolicy.
+        :returns: set -- a set of tenants' ids dependent on QosPolicy.
         """
         net = models_v2.Network
         qosnet = qos_db_model.QosNetworkPolicyBinding