diff --git a/examples/iot-dashboard/UsageDiagram.cpp b/examples/iot-dashboard/UsageDiagram.cpp
index e345cea9..e4b1637a 100644
--- a/examples/iot-dashboard/UsageDiagram.cpp
+++ b/examples/iot-dashboard/UsageDiagram.cpp
@@ -163,4 +163,4 @@ void UsageDiagram::updateLayout()
     m_captionBox->setPosition( {captionX, 0} );
 }
 
-#include "Diagram.moc"
+#include "moc_UsageDiagram.cpp"