diff --git a/internal/radio/listener_counter.go b/internal/radio/listener_counter.go
index c423ef8..cc10bc6 100644
--- a/internal/radio/listener_counter.go
+++ b/internal/radio/listener_counter.go
@@ -86,8 +86,10 @@ func (l *ListenerCounter) MarshalJSON() ([]byte, error) {
 		Current int64 `json:"current"`
 		Peak    int64 `json:"peak"`
 		Overall int64 `json:"overall"`
+		CurPeak int64 `json:"current_peak"`
 	}{
 		Current: l.current,
 		Peak:    l.peak,
-		Overall: l.overall})
+		Overall: l.overall,
+		CurPeak: l.cur_peak})
 }