diff --git a/source/_integrations/dwd_weather_warnings.markdown b/source/_integrations/dwd_weather_warnings.markdown
index ba7c19bc3bc..52a2e5eade4 100644
--- a/source/_integrations/dwd_weather_warnings.markdown
+++ b/source/_integrations/dwd_weather_warnings.markdown
@@ -22,7 +22,9 @@ The **Deutscher Wetterdienst Weather Warnings** {% term integration %} uses the
 
 {% configuration_basic %}
 Warncell ID or name:
-  description: Identifier of the region. It can be a warncell ID (integer) or a warncell name. It is heavily advised to use warncell ID because a warncell name is sometimes not unique. A list of valid warncell IDs and names can be found [here](https://www.dwd.de/DE/leistungen/opendata/help/warnungen/cap_warncellids_csv.html). Some of the warncells are outdated but still listed. If the setup fails, search the list for a similar sounding warncell. If the warncell name is not unique, `" (not unique used ID)!"` will be added to the reported `region_name`. Setting this field is required.
+  description: Identifier of the region. It can be a warncell ID (integer) or a warncell name. It is heavily advised to use warncell ID because a warncell name is sometimes not unique. A list of valid warncell IDs and names can be found [here](https://www.dwd.de/DE/leistungen/opendata/help/warnungen/cap_warncellids_csv.html). Some of the warncells are outdated but still listed. If the setup fails, search the list for a similar sounding warncell. If the warncell name is not unique, `" (not unique used ID)!"` will be added to the reported `region_name`.
+Device tracker entity:
+  description: A `device_tracker` entity that will be used to identify the warncell. The entity *has* to contain the attributes `latitude` and `longitude`. Setting either this field or `Warncell ID or name` is required, but not both.
 {% endconfiguration_basic %}
 
 ### Attributes