diff --git a/m/owl2/configuration.nix b/m/owl2/configuration.nix
index ed1aab4..8da8f7d 100644
--- a/m/owl2/configuration.nix
+++ b/m/owl2/configuration.nix
@@ -14,6 +14,7 @@
       address = "10.0.40.2";
       prefixLength = 24;
     } ];
+    # Watch out! The OmniPath device is not in the same place here:
     interfaces.ibp129s0.ipv4.addresses = [ {
       address = "10.0.42.2";
       prefixLength = 24;