diff --git a/pkg/eval/json_evaluator_model.go b/pkg/eval/json_evaluator_model.go
index bda443498..d85559674 100644
--- a/pkg/eval/json_evaluator_model.go
+++ b/pkg/eval/json_evaluator_model.go
@@ -68,6 +68,6 @@ type Flag struct {
 	State          string          `json:"state"`
 	DefaultVariant string          `json:"defaultVariant"`
 	Variants       map[string]any  `json:"variants"`
-	Targeting      json.RawMessage `json:"targeting"`
+	Targeting      json.RawMessage `json:"targeting,omitempty"`
 	Source         string          `json:"source"`
 }