diff --git a/roles/build-containers/templates/tripleo-build.sh.j2 b/roles/build-containers/templates/tripleo-build.sh.j2
index c73b95042..6352fe440 100644
--- a/roles/build-containers/templates/tripleo-build.sh.j2
+++ b/roles/build-containers/templates/tripleo-build.sh.j2
@@ -92,7 +92,7 @@ openstack tripleo container image build \
      --tcib-extra tcib_release={{ ansible_distribution_major_version }} \
      --tcib-extra tcib_python_version={{ (ansible_distribution_major_version is version('9', '<')) | ternary ('3.6', '3.9') }} \
 {%   endif %}
-{% if tcib_extra_config is defined %}
+{% if (tcib_extra_config is defined) and (release|default(branch) not  in ["train"]) %}
      --extra-config {{ workspace }}/extra_config.yaml \
 {% endif %}
      --debug