From fde861ab8cc7c51f5f9c3e3bb703fdb4c05f8ea6 Mon Sep 17 00:00:00 2001
From: vicitacal <35782762+vicitacal@users.noreply.github.com>
Date: Sun, 19 Oct 2025 02:20:23 +0300
Subject: [PATCH] =?UTF-8?q?=F0=9F=9A=B8=20Fix=20MKS=20UI=20Decrease=20Feed?=
 =?UTF-8?q?=20Rate=20(#28109)?=
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---
 Marlin/src/lcd/extui/mks_ui/draw_change_speed.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Marlin/src/lcd/extui/mks_ui/draw_change_speed.cpp b/Marlin/src/lcd/extui/mks_ui/draw_change_speed.cpp
index da0ce3c811..556c855b25 100644
--- a/Marlin/src/lcd/extui/mks_ui/draw_change_speed.cpp
+++ b/Marlin/src/lcd/extui/mks_ui/draw_change_speed.cpp
@@ -62,7 +62,7 @@ static void event_handler(lv_obj_t *obj, lv_event_t event) {
       break;
     case ID_C_DEC:
       if (!editingFlowrate)
-        feedrate_percentage = _MAX(MIN_EXT_SPEED_PERCENT, feedrate_percentage + uiCfg.stepPrintSpeed);
+        feedrate_percentage = _MAX(MIN_EXT_SPEED_PERCENT, feedrate_percentage - uiCfg.stepPrintSpeed);
       else {
         const int16_t new_flow = _MAX(MIN_EXT_SPEED_PERCENT, planner.flow_percentage[0] - uiCfg.stepPrintSpeed);
         planner.set_flow(0, new_flow);