diff --git a/Machines/Apple/ADB/Mouse.cpp b/Machines/Apple/ADB/Mouse.cpp
index ba0a5310f..bd610be51 100644
--- a/Machines/Apple/ADB/Mouse.cpp
+++ b/Machines/Apple/ADB/Mouse.cpp
@@ -41,6 +41,7 @@ void Mouse::perform_command(const Command &command) {
 }
 
 void Mouse::move(int x, int y) {
+	// TODO: cap movement speed, feeding changes in slowly.
 	delta_x_ += int16_t(x);
 	delta_y_ += int16_t(y);
 	post_service_request();