diff --git a/Marlin/ultralcd.cpp b/Marlin/ultralcd.cpp
index b99bffde0a..64e8cd3706 100644
--- a/Marlin/ultralcd.cpp
+++ b/Marlin/ultralcd.cpp
@@ -1571,10 +1571,6 @@ void lcd_update() {
     static millis_t return_to_status_ms = 0;
   #endif
 
-  #if ENABLED(LCD_HAS_SLOW_BUTTONS)
-    slow_buttons = lcd_implementation_read_slow_buttons(); // buttons which take too long to read in interrupt context
-  #endif
-
   lcd_buttons_update();
 
   #if ENABLED(SDSUPPORT) && PIN_EXISTS(SD_DETECT)
@@ -1605,6 +1601,10 @@ void lcd_update() {
   millis_t ms = millis();
   if (ms > next_lcd_update_ms) {
 
+    #if ENABLED(LCD_HAS_SLOW_BUTTONS)
+      slow_buttons = lcd_implementation_read_slow_buttons(); // buttons which take too long to read in interrupt context
+    #endif
+
     #if ENABLED(ULTIPANEL)
 
       #if ENABLED(REPRAPWORLD_KEYPAD)