diff --git a/Dockerfile b/Dockerfile
index 8866700..90f2e8a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -22,7 +22,6 @@ LABEL io.k8s.description="PostgreSQL is an advanced Object-Relational database m
       maintainer="Pavel Raiskup <praiskup@redhat.com>" \
       name="$FCG/postgresql" \
       version="0" \
-      release="1.$DISTTAG" \
       architecture="x86_64" \
       usage="Run without arguments to get usage info." \
       help="/help.1"