1 files changed, 3 insertions, 3 deletions
diff --git a/kamon-newrelic/src/main/scala/kamon/newrelic/CustomMetricExtractor.scala b/kamon-newrelic/src/main/scala/kamon/newrelic/CustomMetricExtractor.scala
index 3b1b8cb3..26afc9e2 100644
--- a/kamon-newrelic/src/main/scala/kamon/newrelic/CustomMetricExtractor.scala
+++ b/kamon-newrelic/src/main/scala/kamon/newrelic/CustomMetricExtractor.scala
@@ -16,14 +16,14 @@
 
 package kamon.newrelic
 
-import kamon.metric.{ UserMetricsExtensionImpl, EntitySnapshot, Entity }
+import kamon.metric.{ SimpleMetricsExtensionImpl, EntitySnapshot, Entity }
 import kamon.metric.instrument.CollectionContext
 
 object CustomMetricExtractor extends MetricExtractor {
 
   def extract(settings: AgentSettings, collectionContext: CollectionContext, metrics: Map[Entity, EntitySnapshot]): Map[MetricID, MetricData] = {
-    metrics.get(UserMetricsExtensionImpl.UserMetricEntity).map { allUserMetrics ⇒
-      allUserMetrics.metrics.map {
+    metrics.get(SimpleMetricsExtensionImpl.SimpleMetricsEntity).map { allSimpleMetrics ⇒
+      allSimpleMetrics.metrics.map {
         case (key, snapshot) ⇒ Metric(snapshot, key.unitOfMeasurement, s"Custom/${key.name}", None)
       }