diff --git a/src/backend/InvenTree/plugin/base/integration/mixins.py b/src/backend/InvenTree/plugin/base/integration/NavigationMixin.py
similarity index 69%
rename from src/backend/InvenTree/plugin/base/integration/mixins.py
rename to src/backend/InvenTree/plugin/base/integration/NavigationMixin.py
index 03586eaed3..49366edcc3 100644
--- a/src/backend/InvenTree/plugin/base/integration/mixins.py
+++ b/src/backend/InvenTree/plugin/base/integration/NavigationMixin.py
@@ -51,26 +51,3 @@ class NavigationMixin:
     def navigation_icon(self):
         """Icon-name for navigation tab."""
         return getattr(self, 'NAVIGATION_TAB_ICON', 'fas fa-question')
-
-
-class SettingsContentMixin:
-    """Mixin which allows integration of custom HTML content into a plugins settings page.
-
-    The 'get_settings_content' method must return the HTML content to appear in the section
-    """
-
-    class MixinMeta:
-        """Meta for mixin."""
-
-        MIXIN_NAME = 'SettingsContent'
-
-    def __init__(self):
-        """Register mixin."""
-        super().__init__()
-        self.add_mixin('settingscontent', True, __class__)
-
-    def get_settings_content(self, view, request):
-        """This method *must* be implemented by the plugin class."""
-        raise MixinNotImplementedError(
-            f"{__class__} is missing the 'get_settings_content' method"
-        )
diff --git a/src/backend/InvenTree/plugin/base/integration/test_mixins.py b/src/backend/InvenTree/plugin/base/integration/test_mixins.py
index 14413e4692..5645867121 100644
--- a/src/backend/InvenTree/plugin/base/integration/test_mixins.py
+++ b/src/backend/InvenTree/plugin/base/integration/test_mixins.py
@@ -23,7 +23,7 @@ class BaseMixinDefinition:
     """Mixin to test the meta functions of all mixins."""
 
     def test_mixin_name(self):
-        """Test that the mixin registers itseld correctly."""
+        """Test that the mixin registers itself correctly."""
         # mixin name
         self.assertIn(
             self.MIXIN_NAME,
@@ -154,7 +154,7 @@ class NavigationMixinTest(BaseMixinDefinition, TestCase):
 
     MIXIN_HUMAN_NAME = 'Navigation Links'
     MIXIN_NAME = 'navigation'
-    MIXIN_ENABLE_CHECK = 'has_naviation'
+    MIXIN_ENABLE_CHECK = 'has_navigation'
 
     def setUp(self):
         """Setup for all tests."""
diff --git a/src/backend/InvenTree/plugin/builtin/integration/core_notifications.py b/src/backend/InvenTree/plugin/builtin/integration/core_notifications.py
index d0ac96a08d..b0c7d86475 100644
--- a/src/backend/InvenTree/plugin/builtin/integration/core_notifications.py
+++ b/src/backend/InvenTree/plugin/builtin/integration/core_notifications.py
@@ -11,7 +11,7 @@ import InvenTree.helpers
 import InvenTree.helpers_email
 import InvenTree.tasks
 from plugin import InvenTreePlugin, registry
-from plugin.mixins import BulkNotificationMethod, SettingsContentMixin, SettingsMixin
+from plugin.mixins import BulkNotificationMethod, SettingsMixin
 
 
 class PlgMixin:
@@ -25,9 +25,7 @@ class PlgMixin:
         return InvenTreeCoreNotificationsPlugin
 
 
-class InvenTreeCoreNotificationsPlugin(
-    SettingsContentMixin, SettingsMixin, InvenTreePlugin
-):
+class InvenTreeCoreNotificationsPlugin(SettingsMixin, InvenTreePlugin):
     """Core notification methods for InvenTree."""
 
     NAME = 'InvenTreeCoreNotificationsPlugin'
@@ -70,7 +68,7 @@ class InvenTreeCoreNotificationsPlugin(
         """
 
     class EmailNotification(PlgMixin, BulkNotificationMethod):
-        """Notificationmethod for delivery via Email."""
+        """Notification method for delivery via Email."""
 
         METHOD_NAME = 'mail'
         METHOD_ICON = 'fa-envelope'
@@ -123,7 +121,7 @@ class InvenTreeCoreNotificationsPlugin(
             return True
 
     class SlackNotification(PlgMixin, BulkNotificationMethod):
-        """Notificationmethod for delivery via Slack channel messages."""
+        """Notification method for delivery via Slack channel messages."""
 
         METHOD_NAME = 'slack'
         METHOD_ICON = 'fa-envelope'
diff --git a/src/backend/InvenTree/plugin/mixins/__init__.py b/src/backend/InvenTree/plugin/mixins/__init__.py
index 80e2856d23..40683be474 100644
--- a/src/backend/InvenTree/plugin/mixins/__init__.py
+++ b/src/backend/InvenTree/plugin/mixins/__init__.py
@@ -8,7 +8,7 @@ from plugin.base.icons.mixins import IconPackMixin
 from plugin.base.integration.APICallMixin import APICallMixin
 from plugin.base.integration.AppMixin import AppMixin
 from plugin.base.integration.CurrencyExchangeMixin import CurrencyExchangeMixin
-from plugin.base.integration.mixins import NavigationMixin, SettingsContentMixin
+from plugin.base.integration.NavigationMixin import NavigationMixin
 from plugin.base.integration.ReportMixin import ReportMixin
 from plugin.base.integration.ScheduleMixin import ScheduleMixin
 from plugin.base.integration.SettingsMixin import SettingsMixin
@@ -32,7 +32,6 @@ __all__ = [
     'NavigationMixin',
     'ReportMixin',
     'ScheduleMixin',
-    'SettingsContentMixin',
     'SettingsMixin',
     'SingleNotificationMethod',
     'SupplierBarcodeMixin',