diff --git a/storage/remote/otlptranslator/prometheusremotewrite/histograms_test.go b/storage/remote/otlptranslator/prometheusremotewrite/histograms_test.go
index 6a32e29cd6..766e774458 100644
--- a/storage/remote/otlptranslator/prometheusremotewrite/histograms_test.go
+++ b/storage/remote/otlptranslator/prometheusremotewrite/histograms_test.go
@@ -771,7 +771,7 @@ func TestPrometheusConverter_addExponentialHistogramDataPoints(t *testing.T) {
 				Settings{
 					ExportCreatedMetric: true,
 				},
-				namer.Build(translatorMetricFromOtelMetric(metric)),
+				namer.Build(TranslatorMetricFromOtelMetric(metric)),
 				pmetric.AggregationTemporalityCumulative,
 			)
 			require.NoError(t, err)
@@ -1143,7 +1143,7 @@ func TestPrometheusConverter_addCustomBucketsHistogramDataPoints(t *testing.T) {
 					ExportCreatedMetric:     true,
 					ConvertHistogramsToNHCB: true,
 				},
-				namer.Build(translatorMetricFromOtelMetric(metric)),
+				namer.Build(TranslatorMetricFromOtelMetric(metric)),
 				pmetric.AggregationTemporalityCumulative,
 			)
 
diff --git a/storage/remote/otlptranslator/prometheusremotewrite/metrics_to_prw.go b/storage/remote/otlptranslator/prometheusremotewrite/metrics_to_prw.go
index 2b802bb844..f5a4d21b09 100644
--- a/storage/remote/otlptranslator/prometheusremotewrite/metrics_to_prw.go
+++ b/storage/remote/otlptranslator/prometheusremotewrite/metrics_to_prw.go
@@ -65,7 +65,7 @@ func NewPrometheusConverter() *PrometheusConverter {
 	}
 }
 
-func translatorMetricFromOtelMetric(metric pmetric.Metric) otlptranslator.Metric {
+func TranslatorMetricFromOtelMetric(metric pmetric.Metric) otlptranslator.Metric {
 	m := otlptranslator.Metric{
 		Name: metric.Name(),
 		Unit: metric.Unit(),
@@ -144,7 +144,7 @@ func (c *PrometheusConverter) FromMetrics(ctx context.Context, md pmetric.Metric
 					continue
 				}
 
-				promName := namer.Build(translatorMetricFromOtelMetric(metric))
+				promName := namer.Build(TranslatorMetricFromOtelMetric(metric))
 				c.metadata = append(c.metadata, prompb.MetricMetadata{
 					Type:             otelMetricTypeToPromMetricType(metric),
 					MetricFamilyName: promName,
diff --git a/storage/remote/otlptranslator/prometheusremotewrite/metrics_to_prw_test.go b/storage/remote/otlptranslator/prometheusremotewrite/metrics_to_prw_test.go
index 15345b63e3..776f0161d1 100644
--- a/storage/remote/otlptranslator/prometheusremotewrite/metrics_to_prw_test.go
+++ b/storage/remote/otlptranslator/prometheusremotewrite/metrics_to_prw_test.go
@@ -49,7 +49,7 @@ func TestFromMetrics(t *testing.T) {
 					for k := 0; k < metricSlice.Len(); k++ {
 						metric := metricSlice.At(k)
 						namer := otlptranslator.MetricNamer{}
-						promName := namer.Build(translatorMetricFromOtelMetric(metric))
+						promName := namer.Build(TranslatorMetricFromOtelMetric(metric))
 						expMetadata = append(expMetadata, prompb.MetricMetadata{
 							Type:             otelMetricTypeToPromMetricType(metric),
 							MetricFamilyName: promName,