diff --git a/README.md b/README.md
index b19f812..3934654 100644
--- a/README.md
+++ b/README.md
@@ -21,6 +21,18 @@ gradlew build
 docker compose up
 ```
 
+## Configuration
+If wished, you can modify the configuration of the `docker-compose.yaml` file to fit your need.
+
+The container `application` can be easily modified with the following environment variables :
+
+| Name                         | Required | Format                                              | Default                                                            | Description                                                   |
+|------------------------------|----------|-----------------------------------------------------|--------------------------------------------------------------------|---------------------------------------------------------------|
+| KAFKA_BOOTSTRAP_SERVERS      | true     | \<ip>[:port]                                        | /                                                                  | The Kafka server address                                      |
+| TOPIC_TEMPERATURE_CELSIUS    | false    | string of alphanumeric characters, ".", "_" and "-" | temperature-celsius                                                | The name of the Kafka topic for the temperature in Celsius    |
+| TOPIC_TEMPERATURE_FAHRENHEIT | false    | string of alphanumeric characters, ".", "_" and "-" | temperature-fahrenheit                                             | The name of the Kafka topic for the temperature in Fahrenheit |                                                            |
+| TEMPERATURE_LOCATION         | true     | \<latitude>, \<longitude>                           | 49.9, 2.3 ([Amiens, France](https://fr.wikipedia.org/wiki/Amiens)) | The coordinates were to get the temperatures from             |
+
 ## Expectation
-The `application` container shall print the current temperature at the selected place in 
-Fahrenheit every minute.
+The `application` container shall print the current temperature at the selected place in
+Fahrenheit every minute.
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