diff --git a/qad/blockview/blockview.cpp b/qad/blockview/blockview.cpp
index 53b1a22..72f124b 100644
--- a/qad/blockview/blockview.cpp
+++ b/qad/blockview/blockview.cpp
@@ -76,6 +76,8 @@ void BlockView::_init() {
 	connect(&nav_anim, SIGNAL(finished()), this, SLOT(_navFinished()));
 	connect(scene_, SIGNAL(sceneRectChanged(QRectF)), this, SLOT(adjustThumb()));
 	connect(scene_, SIGNAL(selectionChanged()), this, SLOT(sceneSelectionChanged()));
+	connect(horizontalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(scrolled()));
+	connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(scrolled()));
 	centerOn(scene_->sceneRect().center());
 	setCacheMode(CacheBackground);
 	setTransformationAnchor(QGraphicsView::AnchorUnderMouse);
@@ -697,6 +699,11 @@ void BlockView::updateNavRect() {
 }
 
 
+void BlockView::scrolled() {
+	updateNavRect();
+}
+
+
 void BlockView::mouseMoveEvent(QMouseEvent * event) {
 	if (navigation) {
 		if (event->buttons().testFlag(Qt::MidButton) || event->buttons().testFlag(Qt::RightButton)) {
diff --git a/qad/blockview/blockview.h b/qad/blockview/blockview.h
index 0c25998..9bfa46f 100644
--- a/qad/blockview/blockview.h
+++ b/qad/blockview/blockview.h
@@ -112,7 +112,6 @@ public:
 protected:
 	void _init();
 	void _updateBack();
-	void updateNavRect();
 	bool event(QEvent * e);
 	bool eventFilter(QObject * o, QEvent * e);
 	void stopTimer(int & tid);
@@ -208,6 +207,8 @@ protected slots:
 	void removedBlock(QObject * o);
 	void removeJunk();
 	void sceneSelectionChanged();
+	void updateNavRect();
+	void scrolled();
 	void _setThumb(double v);
 	void _setNav(QRectF v);
 	void _navFinished();