diff --git a/host_vars/trinity.adm.crans.org.yml b/host_vars/trinity.adm.crans.org.yml
new file mode 100644
index 00000000..92076e1a
--- /dev/null
+++ b/host_vars/trinity.adm.crans.org.yml
@@ -0,0 +1,4 @@
+---
+interfaces:
+  adm: ens18
+  srv_nat: ens19
diff --git a/hosts b/hosts
index db9f35bb..57f01371 100644
--- a/hosts
+++ b/hosts
@@ -356,6 +356,7 @@ ptf.adm.crans.org
 redisdead.adm.crans.org
 roundcube.adm.crans.org
 silice.adm.crans.org
+trinity.adm.crans.org
 vol447.adm.crans.org
 voyager.adm.crans.org
 yson-partou.adm.crans.org