diff --git a/sinara-systems.nix b/sinara-systems.nix
index ca2d8e7..472f25e 100644
--- a/sinara-systems.nix
+++ b/sinara-systems.nix
@@ -23,6 +23,7 @@ let
         "berkeley2"
         "duke"
         "duke2"
+        "duke3"
         "hub"
         "hustmaster"
         "hustsatellite"