diff --git a/config/settings.py b/config/settings.py
index ef235cc..be82070 100644
--- a/config/settings.py
+++ b/config/settings.py
@@ -39,6 +39,8 @@ INSTALLED_APPS = [
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
+    'django.contrib.sites',
+    'django.contrib.flatpages',
     'core.apps.CoreConfig',
     'articles.apps.ArticlesConfig',
     'markdownx',
@@ -125,6 +127,9 @@ STATIC_ROOT = BASE_DIR / 'static/'
 MEDIA_URL = 'media/'
 MEDIA_ROOT = BASE_DIR / 'media/'
 
+# Site id to allow flatpages to function correctly
+SITE_ID = 1
+
 # User model and authentication
 # LOGIN_REDIRECT_URL = ''
 # LOGOUT_REDIRECT_URL = ''
@@ -139,17 +144,17 @@ MEDIA_ROOT = BASE_DIR / 'media/'
 # EMAIL_HOST_PASSWORD = os.getenv('EMAIL_HOST_PASSWORD')
 
 # Tagulous config
-# SERIALIZATION_MODULES = {
-#     'xml': 'tagulous.serializers.xml_serializer',
-#     'json': 'tagulous.serializers.json',
-#     'python': 'tagulous.serializers.python',
-#     'yaml': 'tagulous.serializers.pyyaml',
-# }
+SERIALIZATION_MODULES = {
+    'xml': 'tagulous.serializers.xml_serializer',
+    'json': 'tagulous.serializers.json',
+    'python': 'tagulous.serializers.python',
+    'yaml': 'tagulous.serializers.pyyaml',
+}
 
 # Markdownx config
-# MARKDOWNX_MARKDOWN_EXTENSIONS = [
-#     'markdown.extensions.extra',
-# ]
+MARKDOWNX_MARKDOWN_EXTENSIONS = [
+    'markdown.extensions.extra',
+]
 
 # Default primary key field type
 # https://docs.djangoproject.com/en/5.1/ref/settings/#default-auto-field