diff --git a/schemas/navroute-v1.0.json b/schemas/navroute-v1.0.json
index 321be80..4a5a83c 100644
--- a/schemas/navroute-v1.0.json
+++ b/schemas/navroute-v1.0.json
@@ -40,7 +40,15 @@
                 },
                 "event": {
                     "enum"      : [ "NavRoute" ]
-                },                
+                },
+                "horizons": {
+                    "type"      : "boolean",
+                    "description" : "Whether the sending Cmdr has a Horizons pass."
+                },
+                "odyssey": {
+                    "type"      : "boolean",
+                    "description" : "Whether the sending Cmdr has an Odyssey expansion."
+                },
                 "Route": {
                     "type"      : "array",
                     "description" : "Route generated by in game plotter",