diff --git a/common/lc_view.cpp b/common/lc_view.cpp
index 2480f7a6..e97661f6 100644
--- a/common/lc_view.cpp
+++ b/common/lc_view.cpp
@@ -2851,5 +2851,12 @@ void lcView::OnMouseMove()
 
 void lcView::OnMouseWheel(float Direction)
 {
-	mModel->Zoom(mCamera, (int)(((mMouseModifiers & Qt::ControlModifier) ? 100 : 10) * Direction));
+	float Scale = 10.0f;
+
+	if (mMouseModifiers & Qt::ControlModifier)
+		Scale = 100.0f;
+	else if (mMouseModifiers & Qt::ShiftModifier)
+		Scale = 1.0f;
+
+	mModel->Zoom(mCamera, static_cast<int>(Direction * Scale));
 }
diff --git a/common/lc_viewwidget.cpp b/common/lc_viewwidget.cpp
index 206e5428..41c88b66 100644
--- a/common/lc_viewwidget.cpp
+++ b/common/lc_viewwidget.cpp
@@ -232,13 +232,13 @@ void lcViewWidget::wheelEvent(QWheelEvent* WheelEvent)
 #endif
 	mView->SetMouseModifiers(WheelEvent->modifiers());
 
-	mWheelAccumulator += WheelEvent->angleDelta().y() / 8;
-	int numSteps = mWheelAccumulator / 15;
+	mWheelAccumulator += WheelEvent->angleDelta().y();
+	int Steps = mWheelAccumulator / 8;
 
-	if (numSteps)
+	if (Steps)
 	{
-		mView->OnMouseWheel(numSteps);
-		mWheelAccumulator -= numSteps * 15;
+		mView->OnMouseWheel(Steps / 15);
+		mWheelAccumulator -= Steps * 8;
 	}
 
 	WheelEvent->accept();