diff --git a/schemas/groups/navigation.json b/schemas/groups/navigation.json
index 345e154b0..e2c4a14e2 100644
--- a/schemas/groups/navigation.json
+++ b/schemas/groups/navigation.json
@@ -94,6 +94,11 @@
                 "position": {
                   "description": "The position of nextPoint in two dimensions",
                   "$ref": "../definitions.json#/definitions/position"
+                },
+                "arrivalCircle": {
+                  "description": "The radius in meters of a circle centered around nextPoint position, when entered will signal arrival at destination",
+                  "units": "m",
+                  "$ref": "../definitions.json#/definitions/numberValue"
                 }
               }
             }
diff --git a/test/data/full-valid/course-full_tree.json b/test/data/full-valid/course-full_tree.json
index 3c93767cc..61629d8e4 100644
--- a/test/data/full-valid/course-full_tree.json
+++ b/test/data/full-valid/course-full_tree.json
@@ -79,6 +79,11 @@
                 "latitude": 49.287333333333336,
                 "longitude": -123.1595
               }
+            },
+            "arrivalCircle": {
+              "value": 120,
+              "timestamp": "2017-01-25T00:23:05.230Z",
+              "$source": "a.suitable.path"
             }
           },
           "previousPoint": {
@@ -161,6 +166,11 @@
               },
               "timestamp": "2017-01-25T00:23:05.230Z",
               "$source": "a.suitable.path"
+            },
+            "arrivalCircle": {
+              "value": 120,
+              "timestamp": "2017-01-25T00:23:05.230Z",
+              "$source": "a.suitable.path"
             }
           },
           "previousPoint": {