diff --git a/Marlin/src/gcode/host/M876.cpp b/Marlin/src/gcode/host/M876.cpp
index 691a379434..2e9157620a 100644
--- a/Marlin/src/gcode/host/M876.cpp
+++ b/Marlin/src/gcode/host/M876.cpp
@@ -35,8 +35,9 @@
  * M876: Handle Prompt Response
  */
 void GcodeSuite::M876() {
-  if(TERN1(EMERGENCY_PARSER, emergency_parser.isEnabled()))
-    if (parser.seenval('S')) hostui.handle_response((uint8_t)parser.value_int());
+
+  if (TERN1(EMERGENCY_PARSER, emergency_parser.isEnabled()) && parser.seenval('S'))
+    hostui.handle_response((uint8_t)parser.value_int());
 
 }