diff --git a/host_vars/pve02/bb_babel.yml b/host_vars/pve02/bb_babel.yml
index 1cd15fccb1d029f7225ec65347d58eeb5a111b5b..25a55ff7eca506c738c2ded8353b589bdbacef44 100644
--- a/host_vars/pve02/bb_babel.yml
+++ b/host_vars/pve02/bb_babel.yml
@@ -3,3 +3,5 @@ bb_babel_loopback_ipv6:
   - fd21:b4dc:4bff::142
 bb_babel_loopback_ipv4:
   - 100.100.0.142
+bb_babel_peer_interfaces:
+  - enp7s0
diff --git a/host_vars/pve03/bb_babel.yml b/host_vars/pve03/bb_babel.yml
index 20c16974a492cfdcf3ff7a64e1b9b8f084d3c8a2..f3d06ba447000c72318da5ccfd35b6b269edcde8 100644
--- a/host_vars/pve03/bb_babel.yml
+++ b/host_vars/pve03/bb_babel.yml
@@ -3,4 +3,6 @@ bb_babel_loopback_ipv6:
   - fd21:b4dc:4bff::143
 bb_babel_loopback_ipv4:
   - 100.100.0.143
+bb_babel_peer_interfaces:
+  - enp7s0