diff --git a/main.go b/main.go
index 838d278..fbc18c8 100644
--- a/main.go
+++ b/main.go
@@ -38,9 +38,12 @@ jitsi_jibri_available {{.JibriDetector.Available}}
 jitsi_jicofo_largest_conferences {{.LargestConferences}}
 # HELP jitsi_conference_sizes Distribution of conference sizes on jicofo
 # TYPE jitsi_conference_sizes gauge
-{{ range $key, $value := .ConferenceSizes -}}
-jitsi_conference_sizes{conference_size="{{$key}}"} {{ $value }}
-{{ end -}}
+jitsi_conference_sizes_total_values {{ or .ConferenceSizes.TotalValue 0 }}
+jitsi_conference_sizes_total_count {{ or .ConferenceSizes.TotalCount 0 }}
+jitsi_conference_sizes_total_average {{ or .ConferenceSizes.Average 0 }}
+jitsi_conference_sizes_total_max {{ or .ConferenceSizes.Max 0 }}
+jitsi_conference_sizes_total_min {{ or .ConferenceSizes.Min 0 }}
+jitsi_conference_sizes_total_discarded {{ or .ConferenceSizes.Discarded 0 }}
 # HELP jitsi_total_conferences_created The total number of conferences created on jicofo.
 # TYPE jitsi_total_conferences_created counter
 jitsi_total_conferences_created {{.TotalConferencesCreated}}
@@ -136,6 +139,16 @@ jitsi_conferences {{.Conferences}}
 jitsi_participants {{.Participants}}`))
 )
 
+type conferenceSizes struct {
+	Average    interface{}    `json:"average"`
+	Max        interface{}    `json:"max"`
+	Min        interface{}    `json:"min"`
+	TotalValue interface{}    `json:"total_value"`
+	TotalCount interface{}    `json:"total_count"`
+	Discarded  interface{}    `json:"discarded"`
+	Buckets    map[string]int `json:"buckets"`
+}
+
 // jicofoStats
 type jicofoStats struct {
 	XmppService struct {
@@ -148,10 +161,10 @@ type jicofoStats struct {
 		Available int `json:"available"`
 	} `json:"jibri_detector"`
 
-	LargestConferences      int   `json:"largest_conference"`
-	ConferenceSizes         []int `json:"conference_sizes"`
-	TotalConferencesCreated int   `json:"total_conferences_created"`
-	Threads                 int   `json:"threads"`
+	LargestConferences      int             `json:"largest_conference"`
+	ConferenceSizes         conferenceSizes `json:"conference_sizes"`
+	TotalConferencesCreated int             `json:"total_conferences_created"`
+	Threads                 int             `json:"threads"`
 	Jingle                  struct {
 		Received struct{} `json:"received"`
 		Sent     struct{} `json:"sent"`