diff --git a/.zuul.yaml b/.zuul.yaml
index 9521300c..cb9ebd56 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -219,7 +219,7 @@
       Tempest job for python-tempestconf on a devstack environment as the demo user.
     run: playbooks/python-tempestconf-tempest-devstack.yaml
     vars:
-      aditional_tempestconf_params: "auth.tempest_roles member"
+      additional_tempestconf_params: "auth.tempest_roles member"
       user: demo
       cloud_user: devstack
       test_demo: true
diff --git a/playbooks/python-tempestconf-tempest-packstack.yaml b/playbooks/python-tempestconf-tempest-packstack.yaml
index 05c92a76..b64dbae0 100644
--- a/playbooks/python-tempestconf-tempest-packstack.yaml
+++ b/playbooks/python-tempestconf-tempest-packstack.yaml
@@ -74,7 +74,7 @@
       include_role:
         name: generate-tempestconf-file
       vars:
-        aditional_tempestconf_params: "object-storage.operator_role Member"
+        additional_tempestconf_params: "object-storage.operator_role Member"
         output_path: "/etc/openstack/tempest_admin.conf"
         source_credentials_commands: "source {{ ansible_user_dir }}/keystonerc_admin"
         test_demo_user: False
diff --git a/roles/generate-tempestconf-file/README.rst b/roles/generate-tempestconf-file/README.rst
index c0a13316..e14594e7 100644
--- a/roles/generate-tempestconf-file/README.rst
+++ b/roles/generate-tempestconf-file/README.rst
@@ -61,7 +61,7 @@ is then copied to tempest directory.
    playbook where the role is called.
 
 
-.. zuul:rolevar:: aditional_tempestconf_params
+.. zuul:rolevar:: additional_tempestconf_params
    :type: string
    :default: ""
 
diff --git a/roles/generate-tempestconf-file/defaults/main.yaml b/roles/generate-tempestconf-file/defaults/main.yaml
index ba264ce7..55e419a0 100644
--- a/roles/generate-tempestconf-file/defaults/main.yaml
+++ b/roles/generate-tempestconf-file/defaults/main.yaml
@@ -2,7 +2,7 @@ devstack_base_dir: /opt/stack
 virtualenvs:
     tempestconf: ~/.virtualenvs/.tempestconf
 url_cirros_image: "http://download.cirros-cloud.net/0.3.5/cirros-0.3.5-x86_64-disk.img"
-aditional_tempestconf_params: ""
+additional_tempestconf_params: ""
 test_demo_user: False
 test_accounts_file: /etc/openstack/accounts.yaml
 create_accounts_file: False
diff --git a/roles/generate-tempestconf-file/tasks/generate-tempestconf.sh.j2 b/roles/generate-tempestconf-file/tasks/generate-tempestconf.sh.j2
index 84eb02b0..9aa66bac 100644
--- a/roles/generate-tempestconf-file/tasks/generate-tempestconf.sh.j2
+++ b/roles/generate-tempestconf-file/tasks/generate-tempestconf.sh.j2
@@ -17,4 +17,4 @@ discover-tempest-config \
 {% elif test_demo_user and create_accounts_file %}
 --create-accounts-file ./etc/accounts.yaml \
 {% endif %}
-{{ aditional_tempestconf_params }}
+{{ additional_tempestconf_params }}