diff --git a/lib/ansible/modules/web_infrastructure/ansible_tower/tower_role.py b/lib/ansible/modules/web_infrastructure/ansible_tower/tower_role.py
index cc3ce15577..9e6d6941fd 100644
--- a/lib/ansible/modules/web_infrastructure/ansible_tower/tower_role.py
+++ b/lib/ansible/modules/web_infrastructure/ansible_tower/tower_role.py
@@ -33,7 +33,8 @@ options:
       description:
         - The role type to grant/revoke.
       required: True
-      choices: ["admin", "read", "member", "execute", "adhoc", "update", "use", "auditor"]
+      choices: ["admin", "read", "member", "execute", "adhoc", "update", "use", "auditor", "project_admin", "inventory_admin", "credential_admin",
+                "workflow_admin", "notification_admin", "job_template_admin"]
     target_team:
       description:
         - Team that the role acts on.
@@ -113,7 +114,8 @@ def main():
     argument_spec = dict(
         user=dict(),
         team=dict(),
-        role=dict(choices=["admin", "read", "member", "execute", "adhoc", "update", "use", "auditor"]),
+        role=dict(choices=["admin", "read", "member", "execute", "adhoc", "update", "use", "auditor", "project_admin", "inventory_admin", "credential_admin",
+                           "workflow_admin", "notification_admin", "job_template_admin"]),
         target_team=dict(),
         inventory=dict(),
         job_template=dict(),