diff --git a/12.4/Dockerfile b/12.4/Dockerfile
index 624fb4310b68f3e9da72c200fee6fc62e885afcc..239f57b2146936903114075126ffafcdf6dca250 100644
--- a/12.4/Dockerfile
+++ b/12.4/Dockerfile
@@ -1,8 +1,8 @@
-ARG CI_REGISTRY_IMAGE=nexus-docker.52.61.140.4.nip.io/dsop
+ARG BASE_REGISTRY=nexus-docker.52.61.140.4.nip.io/dsop
 
-ARG GO_IMAGE=${CI_REGISTRY_IMAGE}/gitlab/gitlab/gitlab-go:12.4
-ARG GIT_IMAGE=${CI_REGISTRY_IMAGE}/gitlab/gitlab/git-base:12.4
-ARG RUBY_IMAGE=${CI_REGISTRY_IMAGE}/gitlab/gitlab/gitlab-ruby:12.4
+ARG GO_IMAGE=${BASE_REGISTRY}/gitlab/gitlab/gitlab-go:12.4
+ARG GIT_IMAGE=${BASE_REGISTRY}/gitlab/gitlab/git-base:12.4
+ARG RUBY_IMAGE=${BASE_REGISTRY}/gitlab/gitlab/gitlab-ruby:12.4
 
 FROM ${GO_IMAGE} AS golang
 FROM ${GIT_IMAGE} AS git