diff --git a/samples/afvclient/afvclientbridge.h b/samples/afvclient/afvclientbridge.h
index 873633d57..ca84bbd74 100644
--- a/samples/afvclient/afvclientbridge.h
+++ b/samples/afvclient/afvclientbridge.h
@@ -96,8 +96,8 @@ public:
     //! \copydoc BlackCore::Afv::Clients::CAfvClient::setInputVolumeDb
     Q_INVOKABLE void setInputVolumeDb(double valueDb) { m_afvClient->setInputVolumeDb(valueDb); }
 
-    //! \copydoc BlackCore::Afv::Clients::CAfvClient::setOutputVolumeDb
-    Q_INVOKABLE void setOutputVolumeDb(double valueDb) { m_afvClient->setOutputVolumeDb(valueDb); }
+    //! \copydoc BlackCore::Afv::Clients::CAfvClient::setNormalizedMasterOutputVolume
+    Q_INVOKABLE void setNormalizedMasterOutputVolume(double valueDb) { m_afvClient->setNormalizedMasterOutputVolume(valueDb); }
 
 signals:
     //! Receiving callsigns have been changed
diff --git a/samples/afvclient/qml/main.qml b/samples/afvclient/qml/main.qml
index b72e5a844..ffe84c636 100644
--- a/samples/afvclient/qml/main.qml
+++ b/samples/afvclient/qml/main.qml
@@ -282,12 +282,12 @@ ApplicationWindow {
 
             Slider {
                 id: slOutputVolume
-                from: -18
-                to: 18
-                value: 0
+                from: 0
+                to: 100
+                value: 50
                 anchors.verticalCenter: parent.verticalCenter
                 wheelEnabled: true
-                onMoved: voiceClient.setOutputVolumeDb(value)
+                onMoved: voiceClient.setNormalizedMasterOutputVolume(value)
             }
         }