diff --git a/Marlin/src/gcode/feature/i2c/M260_M261.cpp b/Marlin/src/gcode/feature/i2c/M260_M261.cpp
index cf9bb7e583..7f2e719bb2 100644
--- a/Marlin/src/gcode/feature/i2c/M260_M261.cpp
+++ b/Marlin/src/gcode/feature/i2c/M260_M261.cpp
@@ -40,8 +40,8 @@
  *  M260 B<byte-2 value in base 10>
  *  M260 B<byte-3 value in base 10>
  *
- *  M260 S1 ; Send the buffered data and reset the buffer
- *  M260 R1 ; Reset the buffer without sending data
+ *  M260 S ; Send the buffered data and reset the buffer
+ *  M260 R ; Reset the buffer without sending data
  */
 void GcodeSuite::M260() {
   // Set the target address
@@ -51,10 +51,10 @@ void GcodeSuite::M260() {
   if (parser.seenval('B')) i2c.addbyte(parser.value_byte());
 
   // Flush the buffer to the bus
-  if (parser.seen('S')) i2c.send();
+  if (parser.seen_test('S')) i2c.send();
 
   // Reset and rewind the buffer
-  else if (parser.seen('R')) i2c.reset();
+  else if (parser.seen_test('R')) i2c.reset();
 }
 
 /**
diff --git a/Marlin/src/module/planner.cpp b/Marlin/src/module/planner.cpp
index 452573ea3a..e48a55ae48 100644
--- a/Marlin/src/module/planner.cpp
+++ b/Marlin/src/module/planner.cpp
@@ -1371,7 +1371,6 @@ void Planner::check_axes_activity() {
 
   /**
    * Called by the M104/M109 commands after setting Hotend Temperature
-   *
    */
   void Planner::autotemp_M104_M109() {
     _autotemp_update_from_hotend();