diff --git a/core/services/ocr2/delegate.go b/core/services/ocr2/delegate.go
index 932ae7be811..f7a3d3c74f8 100644
--- a/core/services/ocr2/delegate.go
+++ b/core/services/ocr2/delegate.go
@@ -478,7 +478,7 @@ func (d *Delegate) newServicesMercury(
 		Database:                     ocrDB,
 		LocalConfig:                  lc,
 		Logger:                       ocrLogger,
-		MonitoringEndpoint:           d.monitoringEndpointGen.GenMonitoringEndpoint(spec.FeedID.String(), synchronization.OCR2Mercury),
+		MonitoringEndpoint:           d.monitoringEndpointGen.GenMonitoringEndpoint(spec.FeedID.String(), synchronization.OCR3Mercury),
 		OffchainConfigDigester:       mercuryProvider.OffchainConfigDigester(),
 		OffchainKeyring:              kb,
 		OnchainKeyring:               kb,
diff --git a/core/services/synchronization/common.go b/core/services/synchronization/common.go
index c492d9d9361..6684d453490 100644
--- a/core/services/synchronization/common.go
+++ b/core/services/synchronization/common.go
@@ -11,6 +11,6 @@ const (
 	OCR2Automation    TelemetryType = "ocr2-automation"
 	OCR2Functions     TelemetryType = "ocr2-functions"
 	OCR2Median        TelemetryType = "ocr2-median"
-	OCR2Mercury       TelemetryType = "ocr2-mercury"
+	OCR3Mercury       TelemetryType = "ocr3-mercury"
 	OCR2VRF           TelemetryType = "ocr2-vrf"
 )