diff --git a/grbl/gcode.c b/grbl/gcode.c
index a10886b..578b083 100644
--- a/grbl/gcode.c
+++ b/grbl/gcode.c
@@ -911,7 +911,7 @@ uint8_t gc_execute_line(char *line)
         }
       }
     #else
-      if (gc_state.modal.spindle != SPINDLE_DISABLE) { spindle_sync(gc_state.modal.spindle); }
+      if (gc_state.modal.spindle != SPINDLE_DISABLE) { spindle_sync(gc_state.modal.spindle, 0.0); }
     #endif
     gc_state.spindle_speed = gc_block.values.s;
   }
@@ -925,11 +925,7 @@ uint8_t gc_execute_line(char *line)
   // [7. Spindle control ]:
   if (gc_state.modal.spindle != gc_block.modal.spindle) {
     // Update spindle control and apply spindle speed when enabling it in this block.
-    #ifdef VARIABLE_SPINDLE
-      spindle_sync(gc_block.modal.spindle, gc_state.spindle_speed);
-    #else
-      spindle_sync(gc_block.modal.spindle);
-    #endif
+    spindle_sync(gc_block.modal.spindle, gc_state.spindle_speed);
     gc_state.modal.spindle = gc_block.modal.spindle;
   }
   pl_data->condition |= gc_state.modal.spindle; // Set condition flag for planner use.
diff --git a/grbl/protocol.c b/grbl/protocol.c
index a14798a..69f0168 100644
--- a/grbl/protocol.c
+++ b/grbl/protocol.c
@@ -650,11 +650,7 @@ static void protocol_exec_rt_suspend()
                   // When in laser mode, ignore spindle spin-up delay. Set to turn on laser when cycle starts.
                   bit_true(sys.step_control, STEP_CONTROL_UPDATE_SPINDLE_PWM);
                 } else {
-                  #ifdef VARIABLE_SPINDLE
-                    spindle_set_state((restore_condition & (PL_COND_FLAG_SPINDLE_CW | PL_COND_FLAG_SPINDLE_CCW)), restore_spindle_speed);
-                  #else
-                    spindle_set_state((restore_condition & (PL_COND_FLAG_SPINDLE_CW | PL_COND_FLAG_SPINDLE_CCW)));
-                  #endif
+                  spindle_set_state((restore_condition & (PL_COND_FLAG_SPINDLE_CW | PL_COND_FLAG_SPINDLE_CCW)), restore_spindle_speed);
                   delay_sec(SAFETY_DOOR_SPINDLE_DELAY, DELAY_MODE_SYS_SUSPEND);
                 }
               }
@@ -712,11 +708,7 @@ static void protocol_exec_rt_suspend()
               // When in laser mode, ignore spindle spin-up delay. Set to turn on laser when cycle starts.
               bit_true(sys.step_control, STEP_CONTROL_UPDATE_SPINDLE_PWM);
             } else {
-              #ifdef VARIABLE_SPINDLE
-                spindle_set_state((restore_condition & (PL_COND_FLAG_SPINDLE_CW | PL_COND_FLAG_SPINDLE_CCW)), restore_spindle_speed);
-              #else
-                spindle_set_state((restore_condition & (PL_COND_FLAG_SPINDLE_CW | PL_COND_FLAG_SPINDLE_CCW)));
-              #endif
+              spindle_set_state((restore_condition & (PL_COND_FLAG_SPINDLE_CW | PL_COND_FLAG_SPINDLE_CCW)), restore_spindle_speed);
               delay_sec(SAFETY_DOOR_SPINDLE_DELAY, DELAY_MODE_SYS_SUSPEND);
             }
           }
diff --git a/grbl/spindle_control.c b/grbl/spindle_control.c
index 2c99ce0..7b939d8 100644
--- a/grbl/spindle_control.c
+++ b/grbl/spindle_control.c
@@ -170,7 +170,7 @@ void spindle_stop()
 #ifdef VARIABLE_SPINDLE
   void spindle_set_state(uint8_t state, float rpm)
 #else
-  void spindle_set_state(uint8_t state)
+  void _spindle_set_state(uint8_t state)
 #endif
 {
   if (sys.abort) { return; } // Block during abort.
@@ -219,10 +219,10 @@ void spindle_stop()
     spindle_set_state(state,rpm);
   }
 #else
-  void spindle_sync(uint8_t state)
+  void _spindle_sync(uint8_t state)
   {
     if (sys.state == STATE_CHECK_MODE) { return; }
     protocol_buffer_synchronize(); // Empty planner buffer to ensure spindle is set when programmed.
-    spindle_set_state(state);
+    _spindle_set_state(state);
   }
-#endif
\ No newline at end of file
+#endif
diff --git a/grbl/spindle_control.h b/grbl/spindle_control.h
index 565f08e..aaa6eeb 100644
--- a/grbl/spindle_control.h
+++ b/grbl/spindle_control.h
@@ -57,10 +57,12 @@ uint8_t spindle_get_state();
 #else
   
   // Called by g-code parser when setting spindle state and requires a buffer sync.
-  void spindle_sync(uint8_t state);
+  #define spindle_sync(state, rpm) _spindle_sync(state)
+  void _spindle_sync(uint8_t state);
 
   // Sets spindle running state with direction and enable.
-  void spindle_set_state(uint8_t state);
+  #define spindle_set_state(state, rpm) _spindle_set_state(state)
+  void _spindle_set_state(uint8_t state);
 
 #endif