diff --git a/server/src/test/java/com/octopus/teamcity/opentelemetry/server/OTELHelperTest.java b/server/src/test/java/com/octopus/teamcity/opentelemetry/server/OTELHelperTest.java
index 84a1149..e56ea16 100644
--- a/server/src/test/java/com/octopus/teamcity/opentelemetry/server/OTELHelperTest.java
+++ b/server/src/test/java/com/octopus/teamcity/opentelemetry/server/OTELHelperTest.java
@@ -33,7 +33,7 @@ class OTELHelperTest {
     @BeforeEach
     void setUp() {
         GlobalOpenTelemetry.resetForTest();
-        this.otelHelper = new OTELHelperImpl(mock(SpanProcessor.class, RETURNS_DEEP_STUBS),  mock(MetricExporter.class, RETURNS_DEEP_STUBS), "helperNamr");
+        this.otelHelper = new OTELHelperImpl(mock(SpanProcessor.class, RETURNS_DEEP_STUBS),  null, "helperNamr");
     }
 
 
diff --git a/server/src/test/java/com/octopus/teamcity/opentelemetry/server/TeamCityBuildListenerTest.java b/server/src/test/java/com/octopus/teamcity/opentelemetry/server/TeamCityBuildListenerTest.java
index e420c6e..e83e81d 100644
--- a/server/src/test/java/com/octopus/teamcity/opentelemetry/server/TeamCityBuildListenerTest.java
+++ b/server/src/test/java/com/octopus/teamcity/opentelemetry/server/TeamCityBuildListenerTest.java
@@ -34,7 +34,7 @@ class TeamCityBuildListenerTest {
     @BeforeEach
     void setUp(@Mock EventDispatcher<BuildServerListener> buildServerListenerEventDispatcher) {
         GlobalOpenTelemetry.resetForTest();
-        this.otelHelper = new OTELHelperImpl(mock(SpanProcessor.class, RETURNS_DEEP_STUBS),  mock(MetricExporter.class, RETURNS_DEEP_STUBS), "helper");
+        this.otelHelper = new OTELHelperImpl(mock(SpanProcessor.class, RETURNS_DEEP_STUBS),  null, "helper");
         this.factory = mock(OTELHelperFactory.class, RETURNS_DEEP_STUBS);
 
         var buildStorageManager = mock(BuildStorageManager.class, RETURNS_DEEP_STUBS);