diff --git a/support/docker/production/config/custom-environment-variables.yaml b/support/docker/production/config/custom-environment-variables.yaml
index b53405c46..bcae32079 100644
--- a/support/docker/production/config/custom-environment-variables.yaml
+++ b/support/docker/production/config/custom-environment-variables.yaml
@@ -43,7 +43,7 @@ signup:
     __name: "PEERTUBE_SIGNUP_ENABLED"
     __format: "json"
   limit:
-    __name: "PEETUBE_SIGNUP_LIMIT"
+    __name: "PEERTUBE_SIGNUP_LIMIT"
     __format: "json"
 
 transcoding: