diff --git a/changelogs/unreleased/3106-shellwedance b/changelogs/unreleased/3106-shellwedance
new file mode 100644
index 0000000000..aa54e55d45
--- /dev/null
+++ b/changelogs/unreleased/3106-shellwedance
@@ -0,0 +1 @@
+Modify wrong function name to correct one.
diff --git a/pkg/controller/pod_volume_backup_controller.go b/pkg/controller/pod_volume_backup_controller.go
index 4cb486ffa0..4bf653c4c9 100644
--- a/pkg/controller/pod_volume_backup_controller.go
+++ b/pkg/controller/pod_volume_backup_controller.go
@@ -326,7 +326,7 @@ func (c *podVolumeBackupController) processBackup(req *velerov1api.PodVolumeBack
 	latencyDuration := req.Status.CompletionTimestamp.Time.Sub(req.Status.StartTimestamp.Time)
 	latencySeconds := float64(latencyDuration / time.Second)
 	backupName := getOwningBackup(req)
-	c.metrics.ObserveRestiOpLatency(c.nodeName, req.Name, resticCmd.Command, backupName, latencySeconds)
+	c.metrics.ObserveResticOpLatency(c.nodeName, req.Name, resticCmd.Command, backupName, latencySeconds)
 	c.metrics.RegisterResticOpLatencyGauge(c.nodeName, req.Name, resticCmd.Command, backupName, latencySeconds)
 	c.metrics.RegisterPodVolumeBackupDequeue(c.nodeName)
 	log.Info("Backup completed")
diff --git a/pkg/metrics/metrics.go b/pkg/metrics/metrics.go
index b02641799d..005560ad8d 100644
--- a/pkg/metrics/metrics.go
+++ b/pkg/metrics/metrics.go
@@ -387,8 +387,8 @@ func (m *ServerMetrics) RegisterPodVolumeBackupDequeue(node string) {
 	}
 }
 
-// ObserveRestiOpLatency records the number of seconds a restic operation took.
-func (m *ServerMetrics) ObserveRestiOpLatency(node, pvbName, opName, backupName string, seconds float64) {
+// ObserveResticOpLatency records the number of seconds a restic operation took.
+func (m *ServerMetrics) ObserveResticOpLatency(node, pvbName, opName, backupName string, seconds float64) {
 	if h, ok := m.metrics[resticOperationLatencySeconds].(*prometheus.HistogramVec); ok {
 		h.WithLabelValues(node, opName, backupName, pvbName).Observe(seconds)
 	}