diff --git a/applets/systemtray/plugin/host.cpp b/applets/systemtray/plugin/host.cpp
index 935b6a770..a6dbabde5 100644
--- a/applets/systemtray/plugin/host.cpp
+++ b/applets/systemtray/plugin/host.cpp
@@ -56,7 +56,7 @@ public:
     }
 
     QHash<int, QByteArray> roleNames() const override {
-        QHash<int, QByteArray> roles = roleNames();
+        QHash<int, QByteArray> roles = QStandardItemModel::roleNames();
         roles[Qt::UserRole+1] = "plugin";
         return roles;
     }
diff --git a/components/shellprivate/widgetexplorer/kcategorizeditemsviewmodels.cpp b/components/shellprivate/widgetexplorer/kcategorizeditemsviewmodels.cpp
index 804686540..2560d5da5 100644
--- a/components/shellprivate/widgetexplorer/kcategorizeditemsviewmodels.cpp
+++ b/components/shellprivate/widgetexplorer/kcategorizeditemsviewmodels.cpp
@@ -83,7 +83,7 @@ QHash<int, QByteArray> DefaultFilterModel::roleNames() const
 {
     static QHash<int, QByteArray> newRoleNames;
     if (newRoleNames.isEmpty()) {
-        newRoleNames = roleNames();
+        newRoleNames = QAbstractItemModel::roleNames();
         newRoleNames[FilterTypeRole] = "filterType";
         newRoleNames[FilterDataRole] = "filterData";
         newRoleNames[SeparatorRole] = "separator";