diff --git a/source/_components/cover.garadget.markdown b/source/_components/cover.garadget.markdown
index 565aacccd10..1d34384fffa 100644
--- a/source/_components/cover.garadget.markdown
+++ b/source/_components/cover.garadget.markdown
@@ -67,10 +67,10 @@ sensor:
         value_template: {% raw %}'{{ states.cover.garage_door.state }}'{% endraw %}
       garage_door_time_in_state:
         friendly_name: 'Since'
-        value_template: {% raw %}'{{ states.cover.garage_door.attributes["time in state"] }}'{% endraw %}
+        value_template: {% raw %}'{{ states.cover.garage_door.attributes.time_in_state }}'{% endraw %}
       garage_door_wifi_signal_strength:
         friendly_name: 'WiFi strength'
-        value_template: {% raw %}'{{ states.cover.garage_door.attributes["wifi signal strength (dB)"] }}'{% endraw %}
+        value_template: {% raw %}'{{ states.cover.garage_door.attributes.wifi_signal_strength }}'{% endraw %}
         unit_of_measurement: 'dB'
 
 group:
diff --git a/source/_components/prometheus.markdown b/source/_components/prometheus.markdown
index e0f701bcf37..ba6d65ba6c4 100644
--- a/source/_components/prometheus.markdown
+++ b/source/_components/prometheus.markdown
@@ -21,7 +21,14 @@ To use the `prometheus` component in your installation, add the following to you
 prometheus:
 ```
 
-The Prometheus component has no configuration variables.
+Configuration variables:
+
+- **exclude** (*Optional*): Configure which components should be excluded from recording.
+  - **entities** (*Optional*): The list of entity ids to be excluded from recording.
+  - **domains** (*Optional*): The list of domains to be excluded from recording.
+- **include** (*Optional*): Configure which components should be included in recordings. If set, all other entities will not be recorded. Values set by the **blacklist** option will prevail.
+  - **entities** (*Optional*): The list of entity ids to be included from recordings.
+  - **domains** (*Optional*): The list of domains to be included from recordings.
 
 You can then configure Prometheus to fetch metrics from Home Assistant by adding to its `scrape_configs` configuration.