diff --git a/app/__init__.py b/app/__init__.py
index da66cec34..64580fcc1 100644
--- a/app/__init__.py
+++ b/app/__init__.py
@@ -162,13 +162,15 @@ def _csp(config):
 
 
 def create_app(application):
-    application.config['FEATURE_BEST_PRACTICES_ENABLED'] = (
+    application.config["FEATURE_BEST_PRACTICES_ENABLED"] = (
         os.getenv("FEATURE_BEST_PRACTICES_ENABLED", "false").lower() == "true"
     )
 
     @application.context_processor
     def inject_feature_flags():
-        feature_best_practices_enabled = application.config['FEATURE_BEST_PRACTICES_ENABLED']
+        feature_best_practices_enabled = application.config[
+            "FEATURE_BEST_PRACTICES_ENABLED"
+        ]
         return dict(FEATURE_BEST_PRACTICES_ENABLED=feature_best_practices_enabled)
 
     notify_environment = os.environ["NOTIFY_ENVIRONMENT"]
diff --git a/app/navigation.py b/app/navigation.py
index 73d86a319..0d067a2ed 100644
--- a/app/navigation.py
+++ b/app/navigation.py
@@ -46,6 +46,7 @@ class HeaderNavigation(Navigation):
             "roadmap",
             "security",
         },
+        "guides": {"guides"},
         "best_practices": {
             "best_practices",
         },