diff --git a/src/gui/qgslayermetadataresultsmodel.h b/src/gui/qgslayermetadataresultsmodel.h
index e4fcb2ace4e9..eea1e3bc507e 100644
--- a/src/gui/qgslayermetadataresultsmodel.h
+++ b/src/gui/qgslayermetadataresultsmodel.h
@@ -20,6 +20,7 @@
 #include <QObject>
 #include <QThread>
 #include "qgis_gui.h"
+#include "qgis_sip.h"
 #include "qgsabstractlayermetadataprovider.h"
 
 class QgsFeedback;