diff --git a/Firmware/Marlin_main.cpp b/Firmware/Marlin_main.cpp
index 4ce3da8c..124a910b 100644
--- a/Firmware/Marlin_main.cpp
+++ b/Firmware/Marlin_main.cpp
@@ -6167,7 +6167,7 @@ void FlushSerialRequestResend()
 // Execution of a command from a SD card will not be confirmed.
 void ClearToSend()
 {
-	previous_millis_cmd = millis();
+    previous_millis_cmd = millis();
     if (CMDBUFFER_CURRENT_TYPE == CMDBUFFER_CURRENT_TYPE_USB)
         SERIAL_PROTOCOLLNRPGM(MSG_OK);
 }
diff --git a/Firmware/cmdqueue.cpp b/Firmware/cmdqueue.cpp
index d813cfaf..f2f376a1 100644
--- a/Firmware/cmdqueue.cpp
+++ b/Firmware/cmdqueue.cpp
@@ -480,7 +480,7 @@ void get_command()
           kill("", 2);
         
         // Store the current line into buffer, move to the next line.
-        cmdbuffer[bufindw] = CMDBUFFER_CURRENT_TYPE_USB;   
+        cmdbuffer[bufindw] = CMDBUFFER_CURRENT_TYPE_USB; 
 #ifdef CMDBUFFER_DEBUG
         SERIAL_ECHO_START;
         SERIAL_ECHOPGM("Storing a command line to buffer: ");