diff --git a/Marlin/stepper.cpp b/Marlin/stepper.cpp
index 4bd4ade692..92ad80700e 100644
--- a/Marlin/stepper.cpp
+++ b/Marlin/stepper.cpp
@@ -395,13 +395,6 @@ void Stepper::isr() {
   #define ENDSTOP_NOMINAL_OCR_VAL 3000 // Check endstops every 1.5ms to guarantee two stepper ISRs within 5ms for BLTouch
   #define OCR_VAL_TOLERANCE       1000 // First max delay is 2.0ms, last min delay is 0.5ms, all others 1.5ms
 
-  #if DISABLED(LIN_ADVANCE)
-    // Disable Timer0 ISRs and enable global ISR again to capture UART events (incoming chars)
-    DISABLE_TEMPERATURE_INTERRUPT();
-    DISABLE_STEPPER_DRIVER_INTERRUPT();
-    sei();
-  #endif
-
   #define _SPLIT(L) (ocr_val = (uint16_t)L)
   #if ENABLED(ENDSTOP_INTERRUPTS_FEATURE)