diff --git a/support/docker/production/config/custom-environment-variables.yaml b/support/docker/production/config/custom-environment-variables.yaml
index 0ed060bbf..ce0f89d7b 100644
--- a/support/docker/production/config/custom-environment-variables.yaml
+++ b/support/docker/production/config/custom-environment-variables.yaml
@@ -46,6 +46,7 @@ smtp:
   from_address: "PEERTUBE_SMTP_FROM"
 
 log:
+  level: "PEERTUBE_LOG_LEVEL"
   log_ping_requests:
     __name: "PEERTUBE_LOG_PING_REQUESTS"
     __format: "json"