diff --git a/docs/kubernetes.core.helm_registry_auth_module.rst b/docs/kubernetes.core.helm_registry_auth_module.rst
index cd4cbd05..a6114830 100644
--- a/docs/kubernetes.core.helm_registry_auth_module.rst
+++ b/docs/kubernetes.core.helm_registry_auth_module.rst
@@ -235,6 +235,7 @@ Common return values are documented `here <https://docs.ansible.com/ansible/late
                 </td>
                 <td>always</td>
                 <td>
+                            <div>Indicate if the state of the registry was changed</div>
                     <br/>
                 </td>
             </tr>
diff --git a/plugins/modules/helm_registry_auth.py b/plugins/modules/helm_registry_auth.py
index fcaf7424..217ffc06 100644
--- a/plugins/modules/helm_registry_auth.py
+++ b/plugins/modules/helm_registry_auth.py
@@ -105,7 +105,9 @@ stout_lines:
   returned: always
 stderr:
   type: str
-  description: Full `helm` command stderr, in case you want to display it or examine the event log. Please be note that helm binnary may print messages to stderr even if the command is successful.
+  description: >-
+    Full `helm` command stderr, in case you want to display it or examine the event log.
+    Please be note that helm binnary may print messages to stderr even if the command is successful.
   returned: always
   sample: 'Login Succeeded\n'
 stderr_lines:
@@ -128,17 +130,12 @@ changed:
   returned: always
 """
 
-import copy
-import traceback
-
-from ansible.module_utils.basic import missing_required_lib
-from ansible.module_utils.common.process import get_bin_path
 from ansible_collections.kubernetes.core.plugins.module_utils.helm import (
     AnsibleHelmModule,
 )
 
 
-def argument_spec():
+def arg_spec():
     arg_spec.update(
         dict(
             host=dict(type="str", aliases=["registry_url"], required=True),
@@ -196,7 +193,7 @@ def main():
     global module
 
     module = AnsibleHelmModule(
-        argument_spec=argument_spec(),
+        argument_spec=arg_spec(),
         required_together=[["username", "password"]],
         mutually_exclusive=None,
         supports_check_mode=True,