diff --git a/config/default/manager_default_images.yaml b/config/default/manager_default_images.yaml
index 286f196c9..18193ad3b 100644
--- a/config/default/manager_default_images.yaml
+++ b/config/default/manager_default_images.yaml
@@ -163,3 +163,5 @@ spec:
           value: quay.io/podified-antelope-centos9/openstack-swift-object:current-podified
         - name: RELATED_IMAGE_SWIFT_PROXY_IMAGE_URL_DEFAULT
           value: quay.io/podified-antelope-centos9/openstack-swift-proxy-server:current-podified
+        - name: RELEATED_IMAGE_OPENSTACK_MUST_GATHER_DEFAULT
+          value: quay.io/openstack-k8s-operators/openstack-must-gather:latest
diff --git a/hack/export_related_images.sh b/hack/export_related_images.sh
index 0693109f2..9429d625d 100755
--- a/hack/export_related_images.sh
+++ b/hack/export_related_images.sh
@@ -78,3 +78,4 @@ export RELATED_IMAGE_EDPM_NEUTRON_OVN_AGENT_IMAGE_URL_DEFAULT=quay.io/podified-a
 export RELATED_IMAGE_EDPM_NEUTRON_SRIOV_AGENT_IMAGE_URL_DEFAULT=quay.io/podified-antelope-centos9/openstack-neutron-sriov-agent:current-podified
 export RELATED_IMAGE_EDPM_OVN_BGP_AGENT_IMAGE_URL_DEFAULT=quay.io/podified-antelope-centos9/openstack-ovn-bgp-agent:current-podified
 export RELATED_IMAGE_EDPM_NODE_EXPORTER_IMAGE_URL_DEFAULT=quay.io/prometheus/node-exporter:v1.5.0
+export RELATED_IMAGE_OPENSTACK_MUST_GATHER_DEFAULT=quay.io/openstack-k8s-operators/openstack-must-gather:latest