diff --git a/mapic/mistmetrics.go b/mapic/mistmetrics.go
index 14aa5caa..67dc2d02 100644
--- a/mapic/mistmetrics.go
+++ b/mapic/mistmetrics.go
@@ -57,16 +57,7 @@ func (mc *mac) enrichMistMetrics(metrics string) string {
 	res := strings.Builder{}
 	lines := strings.Split(metrics, "\n")
 	for i, line := range lines {
-		playbackID, ok := mc.parsePlaybackID(line)
-		if ok {
-			// Enrich labels for the lines that contains playbackID
-			oldStr := mc.streamLabel(playbackID)
-			newStr := mc.enrichLabels(playbackID)
-			res.WriteString(strings.Replace(line, oldStr, newStr, -1))
-		} else {
-			// Do not enrich labels for lines that do not contain playbackID
-			res.WriteString(line)
-		}
+		res.WriteString(mc.enrichLine(line))
 
 		// Skip last end of line to preserve the same number of lines as Mist
 		if i < len(lines)-1 {
@@ -76,6 +67,42 @@ func (mc *mac) enrichMistMetrics(metrics string) string {
 	return res.String()
 }
 
+func (mc *mac) enrichLine(line string) string {
+	res := mc.enrichPlaybackSpecificLabels(line)
+	return mc.enrichConstLabels(res)
+}
+
+func (mc *mac) enrichPlaybackSpecificLabels(line string) string {
+	playbackID, ok := mc.parsePlaybackID(line)
+	if ok {
+		// Enrich labels for the lines that contains playbackID
+		oldStr := mc.streamLabel(playbackID)
+		newStr := mc.enrichLabels(playbackID)
+		return strings.Replace(line, oldStr, newStr, 1)
+	}
+	return line
+}
+
+func (mc *mac) enrichConstLabels(line string) string {
+	constLabels := fmt.Sprintf(`catalyst="true",catalyst_node="%s"`, mc.nodeID)
+	if len(line) == 0 || strings.HasPrefix(line, "#") {
+		// empty lines or comments
+		return line
+	}
+	if strings.Contains(line, "}") {
+		// metrics with labels
+		return strings.Replace(line, "}", fmt.Sprintf(",%s}", constLabels), 1)
+	}
+	// metrics without labels
+	lineSplit := strings.Split(line, " ")
+	if len(lineSplit) < 2 {
+		// invalid metric, do not enrich
+		return line
+	}
+	metricName := lineSplit[0]
+	return strings.Replace(line, metricName, fmt.Sprintf("%s{%s}", metricName, constLabels), 1)
+}
+
 func (mc *mac) parsePlaybackID(line string) (string, bool) {
 	match := mc.streamMetricsRe.FindStringSubmatch(line)
 	if len(match) > 1 {
@@ -86,7 +113,6 @@ func (mc *mac) parsePlaybackID(line string) (string, bool) {
 
 func (mc *mac) enrichLabels(playbackID string) string {
 	res := mc.streamLabel(playbackID)
-	res += `,catalyst="true"`
 	si, err := mc.getStreamInfo(playbackID)
 	if err != nil {
 		glog.Warning("could not enrich Mist metrics for stream=%s err=%v", playbackID, err)
diff --git a/mapic/mistmetrics_test.go b/mapic/mistmetrics_test.go
index 02e943fd..0903c797 100644
--- a/mapic/mistmetrics_test.go
+++ b/mapic/mistmetrics_test.go
@@ -19,12 +19,15 @@ mist_sessions{stream="video+077bh6xx5bx5tdua",sessType="viewers"}1
 mist_latency{stream="video+077bh6xx5bx5tdua",source="sin-prod-catalyst-3.lp-playback.studio"}1795
 mist_sessions{stream="video+51b13mqy7sgw520w",sessType="viewers"}5
 mist_latency{stream="video+51b13mqy7sgw520w",source="prg-prod-catalyst-0.lp-playback.studio"}1156
+mist_sessions_count{sessType="viewers"}93
+mist_logs 14860632
 `
 
 func TestEnrichMistMetrics(t *testing.T) {
 	// given
 	mc := mac{
 		baseStreamName: "video",
+		nodeID:         "fra-staging-staging-catalyst-0.livepeer.monster",
 		streamInfo: map[string]*streamInfo{
 			"077bh6xx5bx5tdua": {stream: &api.Stream{UserID: "abcdefgh-123456789"}},
 			"51b13mqy7sgw520w": {stream: &api.Stream{UserID: "hgfedcba-987654321"}},
@@ -41,11 +44,13 @@ func TestEnrichMistMetrics(t *testing.T) {
 	require.Equal(t, len(inLines), len(resLines))
 
 	expLines := []string{
-		`version{app="MistServer",version="729ddd4b42980d0124c72a46f13d8e0697293e94",release="Generic_x86_64"} 1`,
-		`mist_sessions{stream="video+077bh6xx5bx5tdua",catalyst="true",user_id="abcdefgh-123456789",sessType="viewers"}1`,
-		`mist_latency{stream="video+077bh6xx5bx5tdua",catalyst="true",user_id="abcdefgh-123456789",source="sin-prod-catalyst-3.lp-playback.studio"}1795`,
-		`mist_sessions{stream="video+51b13mqy7sgw520w",catalyst="true",user_id="hgfedcba-987654321",sessType="viewers"}5`,
-		`mist_latency{stream="video+51b13mqy7sgw520w",catalyst="true",user_id="hgfedcba-987654321",source="prg-prod-catalyst-0.lp-playback.studio"}1156`,
+		`version{app="MistServer",version="729ddd4b42980d0124c72a46f13d8e0697293e94",release="Generic_x86_64",catalyst="true",catalyst_node="fra-staging-staging-catalyst-0.livepeer.monster"} 1`,
+		`mist_sessions{stream="video+077bh6xx5bx5tdua",user_id="abcdefgh-123456789",sessType="viewers",catalyst="true",catalyst_node="fra-staging-staging-catalyst-0.livepeer.monster"}1`,
+		`mist_latency{stream="video+077bh6xx5bx5tdua",user_id="abcdefgh-123456789",source="sin-prod-catalyst-3.lp-playback.studio",catalyst="true",catalyst_node="fra-staging-staging-catalyst-0.livepeer.monster"}1795`,
+		`mist_sessions{stream="video+51b13mqy7sgw520w",user_id="hgfedcba-987654321",sessType="viewers",catalyst="true",catalyst_node="fra-staging-staging-catalyst-0.livepeer.monster"}5`,
+		`mist_latency{stream="video+51b13mqy7sgw520w",user_id="hgfedcba-987654321",source="prg-prod-catalyst-0.lp-playback.studio",catalyst="true",catalyst_node="fra-staging-staging-catalyst-0.livepeer.monster"}1156`,
+		`mist_sessions_count{sessType="viewers",catalyst="true",catalyst_node="fra-staging-staging-catalyst-0.livepeer.monster"}93`,
+		`mist_logs{catalyst="true",catalyst_node="fra-staging-staging-catalyst-0.livepeer.monster"} 14860632`,
 	}
 	for _, exp := range expLines {
 		require.Contains(t, resLines, exp)