diff --git a/docs/conf.py b/docs/conf.py
index 5f9370b..b241fe5 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -12,7 +12,6 @@ extensions = [
     'sphinx.ext.todo',
 ]
 autodoc_default_flags = [
-    'show-inheritance',
     'undoc-members',
 ]
 autodoc_member_order = 'groupwise'
diff --git a/stix2/markings/__init__.py b/stix2/markings/__init__.py
index 69f3ace..7c45b5a 100644
--- a/stix2/markings/__init__.py
+++ b/stix2/markings/__init__.py
@@ -12,9 +12,7 @@ granular markings unless otherwise noted in each of the functions.
    object_markings
    utils
 
-.. raw:: html
-
-   <br/><hr/><br/>
+|
 """
 
 from stix2.markings import granular_markings, object_markings
diff --git a/stix2/sources/__init__.py b/stix2/sources/__init__.py
index d0faa71..9d46ba9 100644
--- a/stix2/sources/__init__.py
+++ b/stix2/sources/__init__.py
@@ -8,6 +8,7 @@
    memory
    taxii
 
+|
 """
 
 import uuid