diff --git a/desktop-widgets/locationinformation.h b/desktop-widgets/locationinformation.h
index 54d1a2b23..c94623e23 100644
--- a/desktop-widgets/locationinformation.h
+++ b/desktop-widgets/locationinformation.h
@@ -10,7 +10,7 @@
 #include <QAbstractListModel>
 #include <QSortFilterProxyModel>
 
-class dive_site;
+struct dive_site;
 
 class LocationInformationWidget : public QGroupBox {
 	Q_OBJECT