diff --git a/Marlin/src/HAL/HAL_AVR/MarlinSerial.h b/Marlin/src/HAL/HAL_AVR/MarlinSerial.h
index ec647f9b33..5253b28b45 100644
--- a/Marlin/src/HAL/HAL_AVR/MarlinSerial.h
+++ b/Marlin/src/HAL/HAL_AVR/MarlinSerial.h
@@ -121,10 +121,10 @@
         FORCE_INLINE static ring_buffer_pos_t rxMaxEnqueued() { return rx_max_enqueued; }
       #endif
 
-      static FORCE_INLINE void write(const char* str) { while (*str) write(*str++); }
-      static FORCE_INLINE void write(const uint8_t* buffer, size_t size) { while (size--) write(*buffer++); }
-      static FORCE_INLINE void print(const String& s) { for (int i = 0; i < (int)s.length(); i++) write(s[i]); }
-      static FORCE_INLINE void print(const char* str) { write(str); }
+      FORCE_INLINE static void write(const char* str) { while (*str) write(*str++); }
+      FORCE_INLINE static void write(const uint8_t* buffer, size_t size) { while (size--) write(*buffer++); }
+      FORCE_INLINE static void print(const String& s) { for (int i = 0; i < (int)s.length(); i++) write(s[i]); }
+      FORCE_INLINE static void print(const char* str) { write(str); }
 
       static void print(char, int = BYTE);
       static void print(unsigned char, int = BYTE);
diff --git a/Marlin/src/HAL/HAL_DUE/HAL_timers_Due.h b/Marlin/src/HAL/HAL_DUE/HAL_timers_Due.h
index 216d9699c4..2d70792061 100644
--- a/Marlin/src/HAL/HAL_DUE/HAL_timers_Due.h
+++ b/Marlin/src/HAL/HAL_DUE/HAL_timers_Due.h
@@ -87,17 +87,17 @@ extern const tTimerConfig TimerConfig[];
 
 void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency);
 
-static FORCE_INLINE void HAL_timer_set_count(const uint8_t timer_num, const uint32_t count) {
+FORCE_INLINE static void HAL_timer_set_count(const uint8_t timer_num, const uint32_t count) {
   const tTimerConfig *pConfig = &TimerConfig[timer_num];
   pConfig->pTimerRegs->TC_CHANNEL[pConfig->channel].TC_RC = count;
 }
 
-static FORCE_INLINE hal_timer_t HAL_timer_get_count(const uint8_t timer_num) {
+FORCE_INLINE static hal_timer_t HAL_timer_get_count(const uint8_t timer_num) {
   const tTimerConfig *pConfig = &TimerConfig[timer_num];
   return pConfig->pTimerRegs->TC_CHANNEL[pConfig->channel].TC_RC;
 }
 
-static FORCE_INLINE uint32_t HAL_timer_get_current_count(const uint8_t timer_num) {
+FORCE_INLINE static uint32_t HAL_timer_get_current_count(const uint8_t timer_num) {
   const tTimerConfig *pConfig = &TimerConfig[timer_num];
   return pConfig->pTimerRegs->TC_CHANNEL[pConfig->channel].TC_CV;
 }
@@ -107,7 +107,7 @@ void HAL_timer_disable_interrupt(const uint8_t timer_num);
 
 //void HAL_timer_isr_prologue(const uint8_t timer_num);
 
-static FORCE_INLINE void HAL_timer_isr_prologue(const uint8_t timer_num) {
+FORCE_INLINE static void HAL_timer_isr_prologue(const uint8_t timer_num) {
   const tTimerConfig *pConfig = &TimerConfig[timer_num];
   // Reading the status register clears the interrupt flag
   pConfig->pTimerRegs->TC_CHANNEL[pConfig->channel].TC_SR;
diff --git a/Marlin/src/HAL/HAL_DUE/MarlinSerial_Due.h b/Marlin/src/HAL/HAL_DUE/MarlinSerial_Due.h
index e80fc99e14..5e7244b2d2 100644
--- a/Marlin/src/HAL/HAL_DUE/MarlinSerial_Due.h
+++ b/Marlin/src/HAL/HAL_DUE/MarlinSerial_Due.h
@@ -107,10 +107,10 @@ public:
     FORCE_INLINE static ring_buffer_pos_t rxMaxEnqueued() { return rx_max_enqueued; }
   #endif
 
-  static FORCE_INLINE void write(const char* str) { while (*str) write(*str++); }
-  static FORCE_INLINE void write(const uint8_t* buffer, size_t size) { while (size--) write(*buffer++); }
-  static FORCE_INLINE void print(const String& s) { for (int i = 0; i < (int)s.length(); i++) write(s[i]); }
-  static FORCE_INLINE void print(const char* str) { write(str); }
+  FORCE_INLINE static void write(const char* str) { while (*str) write(*str++); }
+  FORCE_INLINE static void write(const uint8_t* buffer, size_t size) { while (size--) write(*buffer++); }
+  FORCE_INLINE static void print(const String& s) { for (int i = 0; i < (int)s.length(); i++) write(s[i]); }
+  FORCE_INLINE static void print(const char* str) { write(str); }
 
   static void print(char, int = BYTE);
   static void print(unsigned char, int = BYTE);
diff --git a/Marlin/src/HAL/HAL_LPC1768/HAL_timers.h b/Marlin/src/HAL/HAL_LPC1768/HAL_timers.h
index 75f81c95e6..52ee1f7d36 100644
--- a/Marlin/src/HAL/HAL_LPC1768/HAL_timers.h
+++ b/Marlin/src/HAL/HAL_LPC1768/HAL_timers.h
@@ -77,7 +77,7 @@ typedef uint32_t hal_timer_t;
 void HAL_timer_init(void);
 void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency);
 
-static FORCE_INLINE void HAL_timer_set_count(const uint8_t timer_num, const hal_timer_t count) {
+FORCE_INLINE static void HAL_timer_set_count(const uint8_t timer_num, const hal_timer_t count) {
   switch (timer_num) {
     case 0:
       LPC_TIM0->MR0 = count;
@@ -92,7 +92,7 @@ static FORCE_INLINE void HAL_timer_set_count(const uint8_t timer_num, const hal_
   }
 }
 
-static FORCE_INLINE hal_timer_t HAL_timer_get_count(const uint8_t timer_num) {
+FORCE_INLINE static hal_timer_t HAL_timer_get_count(const uint8_t timer_num) {
   switch (timer_num) {
     case 0: return LPC_TIM0->MR0;
     case 1: return LPC_TIM1->MR0;
@@ -100,7 +100,7 @@ static FORCE_INLINE hal_timer_t HAL_timer_get_count(const uint8_t timer_num) {
   return 0;
 }
 
-static FORCE_INLINE hal_timer_t HAL_timer_get_current_count(const uint8_t timer_num) {
+FORCE_INLINE static hal_timer_t HAL_timer_get_current_count(const uint8_t timer_num) {
   switch (timer_num) {
     case 0: return LPC_TIM0->TC;
     case 1: return LPC_TIM1->TC;
diff --git a/Marlin/src/HAL/HAL_STM32F1/HAL_timers_Stm32f1.h b/Marlin/src/HAL/HAL_STM32F1/HAL_timers_Stm32f1.h
index e5c634dff0..163eb498da 100644
--- a/Marlin/src/HAL/HAL_STM32F1/HAL_timers_Stm32f1.h
+++ b/Marlin/src/HAL/HAL_STM32F1/HAL_timers_Stm32f1.h
@@ -107,7 +107,7 @@ void HAL_timer_disable_interrupt(uint8_t timer_num);
  * Todo: Look at that possibility later.
  */
 
-static FORCE_INLINE void HAL_timer_set_count (uint8_t timer_num, uint32_t count) {
+FORCE_INLINE static void HAL_timer_set_count (uint8_t timer_num, uint32_t count) {
   switch (timer_num) {
   case STEP_TIMER_NUM:
     StepperTimer.pause();
@@ -126,7 +126,7 @@ static FORCE_INLINE void HAL_timer_set_count (uint8_t timer_num, uint32_t count)
   }
 }
 
-static FORCE_INLINE hal_timer_t HAL_timer_get_count (uint8_t timer_num) {
+FORCE_INLINE static hal_timer_t HAL_timer_get_count (uint8_t timer_num) {
   hal_timer_t temp;
   switch (timer_num) {
   case STEP_TIMER_NUM:
@@ -142,7 +142,7 @@ static FORCE_INLINE hal_timer_t HAL_timer_get_count (uint8_t timer_num) {
   return temp;
 }
 
-static FORCE_INLINE hal_timer_t HAL_timer_get_current_count(uint8_t timer_num) {
+FORCE_INLINE static hal_timer_t HAL_timer_get_current_count(uint8_t timer_num) {
   hal_timer_t temp;
   switch (timer_num) {
   case STEP_TIMER_NUM:
@@ -161,7 +161,7 @@ static FORCE_INLINE hal_timer_t HAL_timer_get_current_count(uint8_t timer_num) {
 
 //void HAL_timer_isr_prologue (uint8_t timer_num);
 
-static FORCE_INLINE void HAL_timer_isr_prologue(uint8_t timer_num) {
+FORCE_INLINE static void HAL_timer_isr_prologue(uint8_t timer_num) {
   switch (timer_num) {
   case STEP_TIMER_NUM:
     StepperTimer.pause();
diff --git a/Marlin/src/HAL/HAL_TEENSY35_36/HAL_timers_Teensy.h b/Marlin/src/HAL/HAL_TEENSY35_36/HAL_timers_Teensy.h
index f909dd63d1..65ea165615 100644
--- a/Marlin/src/HAL/HAL_TEENSY35_36/HAL_timers_Teensy.h
+++ b/Marlin/src/HAL/HAL_TEENSY35_36/HAL_timers_Teensy.h
@@ -75,14 +75,14 @@ typedef uint32_t hal_timer_t;
 
 void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency);
 
-static FORCE_INLINE void HAL_timer_set_count(const uint8_t timer_num, const uint32_t count) {
+FORCE_INLINE static void HAL_timer_set_count(const uint8_t timer_num, const uint32_t count) {
   switch(timer_num) {
     case 0: FTM0_C0V = count; break;
     case 1: FTM1_C0V = count; break;
   }
 }
 
-static FORCE_INLINE hal_timer_t HAL_timer_get_count(const uint8_t timer_num) {
+FORCE_INLINE static hal_timer_t HAL_timer_get_count(const uint8_t timer_num) {
   switch(timer_num) {
     case 0: return FTM0_C0V;
     case 1: return FTM1_C0V;
@@ -90,7 +90,7 @@ static FORCE_INLINE hal_timer_t HAL_timer_get_count(const uint8_t timer_num) {
   return 0;
 }
 
-static FORCE_INLINE uint32_t HAL_timer_get_current_count(const uint8_t timer_num) {
+FORCE_INLINE static uint32_t HAL_timer_get_current_count(const uint8_t timer_num) {
   switch(timer_num) {
     case 0: return FTM0_CNT;
     case 1: return FTM1_CNT;
diff --git a/Marlin/src/gcode/gcode.h b/Marlin/src/gcode/gcode.h
index 2b2a1c24c3..5cd70f207a 100644
--- a/Marlin/src/gcode/gcode.h
+++ b/Marlin/src/gcode/gcode.h
@@ -282,7 +282,7 @@ public:
   static void process_parsed_command();
   static void process_next_command();
 
-  static FORCE_INLINE void home_all_axes() { G28(true); }
+  FORCE_INLINE static void home_all_axes() { G28(true); }
 
   /**
    * Multi-stepper support for M92, M201, M203
diff --git a/Marlin/src/module/planner.h b/Marlin/src/module/planner.h
index 314d6daa04..9e70e3f690 100644
--- a/Marlin/src/module/planner.h
+++ b/Marlin/src/module/planner.h
@@ -392,7 +392,7 @@ class Planner {
      *  fr_mm_s      - (target) speed of the move (mm/s)
      *  extruder     - target extruder
      */
-    static FORCE_INLINE void buffer_line(ARG_X, ARG_Y, ARG_Z, const float &e, const float &fr_mm_s, const uint8_t extruder) {
+    FORCE_INLINE static void buffer_line(ARG_X, ARG_Y, ARG_Z, const float &e, const float &fr_mm_s, const uint8_t extruder) {
       #if PLANNER_LEVELING && IS_CARTESIAN
         apply_leveling(rx, ry, rz);
       #endif
@@ -408,7 +408,7 @@ class Planner {
      *  fr_mm_s  - (target) speed of the move (mm/s)
      *  extruder - target extruder
      */
-    static FORCE_INLINE void buffer_line_kinematic(const float cart[XYZE], const float &fr_mm_s, const uint8_t extruder) {
+    FORCE_INLINE static void buffer_line_kinematic(const float cart[XYZE], const float &fr_mm_s, const uint8_t extruder) {
       #if PLANNER_LEVELING
         float raw[XYZ] = { cart[X_AXIS], cart[Y_AXIS], cart[Z_AXIS] };
         apply_leveling(raw);
@@ -432,7 +432,7 @@ class Planner {
      *
      * Clears previous speed values.
      */
-    static FORCE_INLINE void set_position_mm(ARG_X, ARG_Y, ARG_Z, const float &e) {
+    FORCE_INLINE static void set_position_mm(ARG_X, ARG_Y, ARG_Z, const float &e) {
       #if PLANNER_LEVELING && IS_CARTESIAN
         apply_leveling(rx, ry, rz);
       #endif
@@ -440,8 +440,8 @@ class Planner {
     }
     static void set_position_mm_kinematic(const float position[NUM_AXIS]);
     static void set_position_mm(const AxisEnum axis, const float &v);
-    static FORCE_INLINE void set_z_position_mm(const float &z) { set_position_mm(Z_AXIS, z); }
-    static FORCE_INLINE void set_e_position_mm(const float &e) { set_position_mm(AxisEnum(E_AXIS), e); }
+    FORCE_INLINE static void set_z_position_mm(const float &z) { set_position_mm(Z_AXIS, z); }
+    FORCE_INLINE static void set_e_position_mm(const float &e) { set_position_mm(AxisEnum(E_AXIS), e); }
 
     /**
      * Sync from the stepper positions. (e.g., after an interrupted move)
diff --git a/Marlin/src/module/stepper.h b/Marlin/src/module/stepper.h
index a8e55c4d20..89f2301f52 100644
--- a/Marlin/src/module/stepper.h
+++ b/Marlin/src/module/stepper.h
@@ -199,7 +199,7 @@ class Stepper {
     // SCARA AB axes are in degrees, not mm
     //
     #if IS_SCARA
-      static FORCE_INLINE float get_axis_position_degrees(AxisEnum axis) { return get_axis_position_mm(axis); }
+      FORCE_INLINE static float get_axis_position_degrees(AxisEnum axis) { return get_axis_position_mm(axis); }
     #endif
 
     //
@@ -221,7 +221,7 @@ class Stepper {
     //
     // The direction of a single motor
     //
-    static FORCE_INLINE bool motor_direction(AxisEnum axis) { return TEST(last_direction_bits, axis); }
+    FORCE_INLINE static bool motor_direction(AxisEnum axis) { return TEST(last_direction_bits, axis); }
 
     #if HAS_DIGIPOTSS || HAS_MOTOR_CURRENT_PWM
       static void digitalPotWrite(const int16_t address, const int16_t value);
@@ -235,21 +235,21 @@ class Stepper {
     #endif
 
     #if ENABLED(X_DUAL_ENDSTOPS)
-      static FORCE_INLINE void set_homing_flag_x(const bool state) { performing_homing = state; }
-      static FORCE_INLINE void set_x_lock(const bool state) { locked_x_motor = state; }
-      static FORCE_INLINE void set_x2_lock(const bool state) { locked_x2_motor = state; }
+      FORCE_INLINE static void set_homing_flag_x(const bool state) { performing_homing = state; }
+      FORCE_INLINE static void set_x_lock(const bool state) { locked_x_motor = state; }
+      FORCE_INLINE static void set_x2_lock(const bool state) { locked_x2_motor = state; }
     #endif
 
     #if ENABLED(Y_DUAL_ENDSTOPS)
-      static FORCE_INLINE void set_homing_flag_y(const bool state) { performing_homing = state; }
-      static FORCE_INLINE void set_y_lock(const bool state) { locked_y_motor = state; }
-      static FORCE_INLINE void set_y2_lock(const bool state) { locked_y2_motor = state; }
+      FORCE_INLINE static void set_homing_flag_y(const bool state) { performing_homing = state; }
+      FORCE_INLINE static void set_y_lock(const bool state) { locked_y_motor = state; }
+      FORCE_INLINE static void set_y2_lock(const bool state) { locked_y2_motor = state; }
     #endif
 
     #if ENABLED(Z_DUAL_ENDSTOPS)
-      static FORCE_INLINE void set_homing_flag_z(const bool state) { performing_homing = state; }
-      static FORCE_INLINE void set_z_lock(const bool state) { locked_z_motor = state; }
-      static FORCE_INLINE void set_z2_lock(const bool state) { locked_z2_motor = state; }
+      FORCE_INLINE static void set_homing_flag_z(const bool state) { performing_homing = state; }
+      FORCE_INLINE static void set_z_lock(const bool state) { locked_z_motor = state; }
+      FORCE_INLINE static void set_z2_lock(const bool state) { locked_z2_motor = state; }
     #endif
 
     #if ENABLED(BABYSTEPPING)
@@ -268,7 +268,7 @@ class Stepper {
     //
     // Triggered position of an axis in mm (not core-savvy)
     //
-    static FORCE_INLINE float triggered_position_mm(AxisEnum axis) {
+    FORCE_INLINE static float triggered_position_mm(AxisEnum axis) {
       return endstops_trigsteps[axis] * planner.steps_to_mm[axis];
     }
 
@@ -278,7 +278,7 @@ class Stepper {
 
   private:
 
-    static FORCE_INLINE hal_timer_t calc_timer(hal_timer_t step_rate) {
+    FORCE_INLINE static hal_timer_t calc_timer(hal_timer_t step_rate) {
       hal_timer_t timer;
 
       NOMORE(step_rate, MAX_STEP_FREQUENCY);
@@ -347,7 +347,7 @@ class Stepper {
 
     // Initialize the trapezoid generator from the current block.
     // Called whenever a new block begins.
-    static FORCE_INLINE void trapezoid_generator_reset() {
+    FORCE_INLINE static void trapezoid_generator_reset() {
 
       static int8_t last_extruder = -1;