diff --git a/host_vars/boeing.adm.crans.org.yml b/host_vars/boeing.adm.crans.org.yml
index 1f2c6005..dbba3f54 100644
--- a/host_vars/boeing.adm.crans.org.yml
+++ b/host_vars/boeing.adm.crans.org.yml
@@ -1,4 +1,8 @@
 ---
+interfaces:
+  adm: ens18
+  srv: ens19
+
 postfix:
   primary: false
   secondary: true