diff --git a/11.0/Dockerfile b/11.0/Dockerfile
index 3dc65d6..99421e3 100644
--- a/11.0/Dockerfile
+++ b/11.0/Dockerfile
@@ -1,5 +1,5 @@
 FROM debian:stretch
-LABEL maintainer="Odoo S.A. <info@odoo.com>"
+MAINTAINER Odoo S.A. <info@odoo.com>
 
 # Generate locale C.UTF-8 for postgres and general locale data
 ENV LANG C.UTF-8
diff --git a/12.0/Dockerfile b/12.0/Dockerfile
index 0b643ec..cb96a8d 100644
--- a/12.0/Dockerfile
+++ b/12.0/Dockerfile
@@ -1,5 +1,5 @@
 FROM debian:stretch
-LABEL maintainer="Odoo S.A. <info@odoo.com>"
+MAINTAINER Odoo S.A. <info@odoo.com>
 
 # Generate locale C.UTF-8 for postgres and general locale data
 ENV LANG C.UTF-8
diff --git a/13.0/Dockerfile b/13.0/Dockerfile
index 52efac9..4dc24e4 100644
--- a/13.0/Dockerfile
+++ b/13.0/Dockerfile
@@ -1,5 +1,5 @@
 FROM debian:buster
-LABEL maintainer="Odoo S.A. <info@odoo.com>"
+MAINTAINER Odoo S.A. <info@odoo.com>
 
 # Generate locale C.UTF-8 for postgres and general locale data
 ENV LANG C.UTF-8