diff --git a/report/node.go b/report/node.go
index 28386e3e6..5fabaa55a 100644
--- a/report/node.go
+++ b/report/node.go
@@ -14,7 +14,7 @@ type Node struct {
 	Topology       string                   `json:"topology,omitempty"`
 	Counters       Counters                 `json:"counters,omitempty"`
 	Sets           Sets                     `json:"sets,omitempty"`
-	Adjacency      IDList                   `json:"adjacency"`
+	Adjacency      IDList                   `json:"adjacency,omitempty"`
 	Controls       NodeControls             `json:"controls,omitempty"`
 	LatestControls NodeControlDataLatestMap `json:"latestControls,omitempty"`
 	Latest         StringLatestMap          `json:"latest,omitempty"`