diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp
index 3110ab6609..cd8ad8c019 100644
--- a/Marlin/Marlin_main.cpp
+++ b/Marlin/Marlin_main.cpp
@@ -10288,7 +10288,7 @@ inline void gcode_M502() {
 #if HAS_TRINAMIC
   #if ENABLED(TMC_DEBUG)
     inline void gcode_M122() {
-      if (parser.seen('S')) 
+      if (parser.seen('S'))
         tmc_set_report_status(parser.value_bool());
       else
         tmc_report_all();
diff --git a/Marlin/planner.h b/Marlin/planner.h
index 3852b9019a..9a16cb0f8a 100644
--- a/Marlin/planner.h
+++ b/Marlin/planner.h
@@ -530,8 +530,8 @@ class Planner {
     static block_t* get_current_block() {
       if (blocks_queued()) {
         block_t * const block = &block_buffer[block_buffer_tail];
-        
-        // If the trapezoid of this block has to be recalculated, it's not save to execute it.
+
+        // If the block has no trapezoid calculated, it's unsafe to execute.
         if (movesplanned() > 1) {
           block_t* next = &block_buffer[next_block_index(block_buffer_tail)];
           if (TEST(block->flag, BLOCK_BIT_RECALCULATE) || TEST(next->flag, BLOCK_BIT_RECALCULATE))
@@ -539,7 +539,7 @@ class Planner {
         }
         else if (TEST(block->flag, BLOCK_BIT_RECALCULATE))
           return NULL;
-        
+
         #if ENABLED(ULTRA_LCD)
           block_buffer_runtime_us -= block->segment_time_us; // We can't be sure how long an active block will take, so don't count it.
         #endif