diff --git a/rally_openstack/services/loadbalancer/octavia.py b/rally_openstack/services/loadbalancer/octavia.py
index e3f2a90b..afa32108 100644
--- a/rally_openstack/services/loadbalancer/octavia.py
+++ b/rally_openstack/services/loadbalancer/octavia.py
@@ -163,7 +163,7 @@ class Octavia(service.Service):
         """Delete a listener
 
         :param stirng listener_id:
-            ID of of listener to delete
+            ID of listener to delete
         :return:
             Response Code from the API
         """
@@ -263,7 +263,7 @@ class Octavia(service.Service):
         """Delete a pool
 
         :param string pool_id:
-            ID of of pool to delete
+            ID of pool to delete
         :return:
             Response Code from the API
         """
@@ -390,7 +390,7 @@ class Octavia(service.Service):
         """Delete a l7policy
 
         :param string l7policy_id:
-            ID of of l7policy to delete
+            ID of l7policy to delete
         :return:
             Response Code from the API
         """
@@ -449,7 +449,7 @@ class Octavia(service.Service):
         """Delete a l7rule
 
         :param string l7rule_id:
-            ID of of listener to delete
+            ID of listener to delete
         :param string l7policy_id:
             ID of the l7policy for this l7rule
         :return:
@@ -513,7 +513,7 @@ class Octavia(service.Service):
         """Delete a health_monitor
 
         :param string health_monitor_id:
-            ID of of health monitor to delete
+            ID of health monitor to delete
         :return:
             Response Code from the API
         """
diff --git a/rally_openstack/services/storage/cinder_common.py b/rally_openstack/services/storage/cinder_common.py
index c2ec2d07..1e1d1049 100755
--- a/rally_openstack/services/storage/cinder_common.py
+++ b/rally_openstack/services/storage/cinder_common.py
@@ -480,7 +480,7 @@ class UnifiedCinderMixin(object):
             name=transfer.name,
             volume_id=transfer.volume_id,
             # NOTE(andreykurilin): we need to access private field to avoid
-            #   calling extra GET request when the object is not not fully
+            #   calling extra GET request when the object is not fully
             #   loaded.
             auth_key=transfer._info.get("auth_key"))
 
diff --git a/rally_openstack/services/storage/cinder_v3.py b/rally_openstack/services/storage/cinder_v3.py
index 4ffd7f2a..fa5c30fd 100755
--- a/rally_openstack/services/storage/cinder_v3.py
+++ b/rally_openstack/services/storage/cinder_v3.py
@@ -186,7 +186,7 @@ class CinderV3Service(service.Service, cinder_common.CinderMixin):
                             to update.
         :param update_name: if True, can update name by generating random name.
                             if False, don't update name.
-        :param description: Description of the the volume type.
+        :param description: Description of the volume type.
         :rtype: :class:`VolumeType`
         """
         name = None