diff --git a/config.yaml b/config.yaml
index 45b5671..c167b61 100644
--- a/config.yaml
+++ b/config.yaml
@@ -259,6 +259,9 @@ influxdb:
   password: examplePassword
   database: example
 
+prometheus:
+  port: 9191
+
 snmp:
   port: 1161
   listen_address: 127.0.0.1
diff --git a/docker/config.yaml b/docker/config.yaml
index 36ac7c7..30810ce 100644
--- a/docker/config.yaml
+++ b/docker/config.yaml
@@ -205,6 +205,9 @@ influxdb:
   password: "${INFLUXDB_PASSWORD:-examplePassword}"
   database: "${INFLUXDB_DATABASE:-example}"
 
+prometheus:
+  port: ${PROMETHEUS_PORT:-9191}
+
 snmp:
   port: ${SNMP_PORT:-1161}
   listen_address: "${SNMP_LISTEN_ADDRESS:-127.0.0.1}"
diff --git a/services/metricService.py b/services/metricService.py
index af6a316..0c2ad5e 100755
--- a/services/metricService.py
+++ b/services/metricService.py
@@ -138,7 +138,8 @@ def main():
         '/metrics': make_wsgi_app(registry=metricService.registry)
     })
 
-    prometheusWebClient.run(host='0.0.0.0', port=9191)
+    prometheusPort = config.get('prometheus', {}).get('port', 9191)
+    prometheusWebClient.run(host='0.0.0.0', port=prometheusPort)
 
 
 if __name__ == '__main__':
diff --git a/tests/config.yaml b/tests/config.yaml
index b855d80..8d18d69 100644
--- a/tests/config.yaml
+++ b/tests/config.yaml
@@ -100,6 +100,9 @@ redis:
 influxdb:
   enabled: False
 
+prometheus:
+  port: 9191
+
 snmp:
   port: 1161
   listen_address: 127.0.0.1