diff --git a/glfw/x11_window.c b/glfw/x11_window.c
index b83a891ac..05c8ea094 100644
--- a/glfw/x11_window.c
+++ b/glfw/x11_window.c
@@ -2206,6 +2206,7 @@ static void processEvent(XEvent *event)
 
         case LeaveNotify:
         {
+            resetScrollValuators();
             _glfwInputCursorEnter(window, false);
             return;
         }