diff --git a/src/AnalysisSidebar.cpp b/src/AnalysisSidebar.cpp
index 15ce8d668..4f5c5f995 100644
--- a/src/AnalysisSidebar.cpp
+++ b/src/AnalysisSidebar.cpp
@@ -216,7 +216,13 @@ AnalysisSidebar::setRide(RideItem*ride)
             QTreeWidgetItem *add = new QTreeWidgetItem(tree, interval->type);
             add->setText(0, interval->name);
             add->setData(0, Qt::UserRole, qVariantFromValue((void*)interval));
-            add->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsDragEnabled | Qt::ItemIsEditable | Qt::ItemNeverHasChildren);
+            add->setFlags(Qt::ItemIsEnabled 
+#if QT_VERSION > 0x50000
+                          | Qt::ItemNeverHasChildren
+#endif
+                          | Qt::ItemIsSelectable 
+                          | Qt::ItemIsDragEnabled 
+                          | Qt::ItemIsEditable);
 
             // set interval to not selected (just in case)
             interval->selected = false;
diff --git a/src/IntervalTreeView.cpp b/src/IntervalTreeView.cpp
index ed2f06cb3..d0706d21e 100644
--- a/src/IntervalTreeView.cpp
+++ b/src/IntervalTreeView.cpp
@@ -84,7 +84,7 @@ IntervalTreeView::dropEvent(QDropEvent* event)
     }
 
     if (change) {
-        context->intervalsUpdate(context->rideItem());
+        context->notifyIntervalsUpdate(context->rideItem());
         context->rideItem()->setDirty(true);
     }