diff --git a/app/streaming/input/mouse.cpp b/app/streaming/input/mouse.cpp
index 66bb4413..cba1079d 100644
--- a/app/streaming/input/mouse.cpp
+++ b/app/streaming/input/mouse.cpp
@@ -193,7 +193,7 @@ void SdlInputHandler::handleMouseWheelEvent(SDL_MouseWheelEvent* event)
     if (event->preciseX != 0.0f) {
         // Invert the scroll direction if needed
         if (m_ReverseScrollDirection) {
-            event->preciseX = -event->preciseY;
+            event->preciseX = -event->preciseX;
         }
 
 #ifdef Q_OS_DARWIN