diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp
index bdb7f9738..ef17e7159 100755
--- a/Marlin/Marlin_main.cpp
+++ b/Marlin/Marlin_main.cpp
@@ -5836,7 +5836,7 @@ inline void gcode_M115() {
 
     // PROGRESS (M530 S L, M531 <file>, M532 X L)
     SERIAL_PROTOCOLPGM("Cap:");
-    SERIAL_PROTOCOLPGM("PROGRESS:0");
+    SERIAL_PROTOCOLLNPGM("PROGRESS:0");
 
     // AUTOLEVEL (G29)
     SERIAL_PROTOCOLPGM("Cap:");