diff --git a/Message-Queue-Endpoint.md b/Message-Queue-Endpoint.md
index 808f1ab..7fbeb7d 100644
--- a/Message-Queue-Endpoint.md
+++ b/Message-Queue-Endpoint.md
@@ -49,7 +49,7 @@ For preparing the message, we'll use the following settings:
 | Parameter | Default | Description |
 | :---: | :---------------------------------------------------------------: | --- |
 | META_DATA_URL | - | HTTP adress where a JSON metadata file for the messages is provided (by the data source). |
-| BASE_DEV_URN | `urn:dev:<company_name>:<device_serial_number>` | To identify each unique device from different parties, we add a code to each message composed of the company name and serial number. Farmmaps uses this code to link devices and data to their owners. |
+| BASE_DEV_URN | `urn:dev:<company-name>:<device-serial-number>` | To identify each unique device from different parties, we add a code to each message composed of the company name and serial number. Farmmaps uses this code to link devices and data to their owners. |
 
 All settings are required except for the `META_DATA_URL`, this parameter is optional.