diff --git a/sources/editor/elementview.cpp b/sources/editor/elementview.cpp
index fa4bc7986..84386b903 100644
--- a/sources/editor/elementview.cpp
+++ b/sources/editor/elementview.cpp
@@ -415,11 +415,11 @@ void ElementView::wheelEvent(QWheelEvent *e) {
 	//Zoom and scrolling
 	if ( gestures() ) {
 		if (e -> modifiers() & Qt::ControlModifier)
-			e -> delta() > 0 ? zoomInSlowly() : zoomOutSlowly();
+			e -> angleDelta().manhattanLength() > 0 ? zoomInSlowly() : zoomOutSlowly();
 		else
             QGraphicsView::wheelEvent(e);
 	} else {
-		e -> delta() > 0 ? zoomIn(): zoomOut();
+		e -> angleDelta().manhattanLength() > 0 ? zoomIn(): zoomOut();
 	}
 }
 
diff --git a/sources/titleblock/templateview.cpp b/sources/titleblock/templateview.cpp
index a6e18a54d..90bf73ce5 100644
--- a/sources/titleblock/templateview.cpp
+++ b/sources/titleblock/templateview.cpp
@@ -511,7 +511,7 @@ qreal TitleBlockTemplateView::templateHeight() const {
 void TitleBlockTemplateView::wheelEvent(QWheelEvent *e) {
 	// si la touche Ctrl est enfoncee, on zoome / dezoome
 	if (e -> modifiers() & Qt::ControlModifier) {
-		if (e -> delta() > 0) { 
+		if (e -> angleDelta().manhattanLength() > 0) {
 			zoomIn();
 		} else {
 			zoomOut();