diff --git a/CHANGELOG.md b/CHANGELOG.md
index e60fc281..3bb00cba 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 _This paragraph may describe WIP/unreleased features. They are merged to main branch but not tagged._
 
 - [Release 2.0.3 uses dev Boavizta API URL instead of stable · Issue #425 · Boavizta/cloud-scanner](https://github.com/Boavizta/cloud-scanner/issues/425)
+- Add a prometheus data volume in the docker-compose example [Document how to persist prometheus data when the container is recreated · Issue #434 · Boavizta/cloud-scanner](https://github.com/Boavizta/cloud-scanner/issues/434)
 
 ## [2.0.3]-2024-01-17
 
diff --git a/docker-compose.yml b/docker-compose.yml
index 4c44058d..5770d86b 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -45,6 +45,7 @@ services:
     image: docker.io/prom/prometheus
     volumes:
       - ./dashboard-config/prometheus/prometheus.yml:/etc/prometheus/prometheus.yml
+      - prometheus-data:/prometheus
     ports:
       - "9090:9090"
     networks:
@@ -62,6 +63,7 @@ services:
       - network_boa
 
 volumes:
+  prometheus-data:
   grafana-data:
 
 networks: