diff --git a/roles/openshift-apps/badges/templates/fm-fedbadges.toml b/roles/openshift-apps/badges/templates/fm-fedbadges.toml
index 0e00b1e1ce..803f9ddb42 100644
--- a/roles/openshift-apps/badges/templates/fm-fedbadges.toml
+++ b/roles/openshift-apps/badges/templates/fm-fedbadges.toml
@@ -61,7 +61,7 @@ database_uri = "postgresql://{{ tahrirDBUser }}:{{ (env == 'production')|ternary
 email_domain = "{{ env_prefix }}fedoraproject.org"
 
 # Datanommer database URI
-datanommer_db_uri = "postgresql://{{ tahrirDBUser }}:{{ (env == 'production')|ternary(tahrirDBPassword, tahrirstgDBPassword) }}@{{ datanommer_db_hostname }}{{ env_suffix }}/datanommer2"
+datanommer_db_uri = "postgresql://{{ tahrirDBUser }}:{{ (env == 'production')|ternary(tahrirDBPassword, tahrirstgDBPassword) }}@{{ datanommer_db_hostname }}{{ env_suffix }}.{{ datacenter }}.fedoraproject.org/datanommer2"
 datagrepper_url = "https://apps{{ env_suffix }}.fedoraproject.org/datagrepper"
 distgit_hostname = "src{{ env_suffix }}.fedoraproject.org"
 id_provider_hostname = "id{{ env_suffix }}.fedoraproject.org"
diff --git a/vars/apps/badges.yml b/vars/apps/badges.yml
index 6f23e65323..8c231abeb7 100644
--- a/vars/apps/badges.yml
+++ b/vars/apps/badges.yml
@@ -1,5 +1,5 @@
 ---
-badges_db_host: "db01{{ env_suffix }}"
+badges_db_host: "db01{{ env_suffix }}.{{ datacenter }}.fedoraproject.org"
 badges_db_name: "tahrir"
 badges_award_cronjobs:
   - name: group-membership