diff --git a/Marlin/src/HAL/HAL_STM32/HAL_timers_STM32.cpp b/Marlin/src/HAL/HAL_STM32/HAL_timers_STM32.cpp
index f8e472f88..7a2de123d 100644
--- a/Marlin/src/HAL/HAL_STM32/HAL_timers_STM32.cpp
+++ b/Marlin/src/HAL/HAL_STM32/HAL_timers_STM32.cpp
@@ -19,8 +19,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
-#if defined(ARDUINO_ARCH_STM32) && !defined(STM32GENERIC)
 
+#if defined(ARDUINO_ARCH_STM32) && !defined(STM32GENERIC)
 
 #include "HAL.h"
 
@@ -38,7 +38,7 @@
 // Private Variables
 // ------------------------
 
-stm32f4_timer_t TimerHandle[NUM_HARDWARE_TIMERS];
+stm32_timer_t TimerHandle[NUM_HARDWARE_TIMERS];
 
 // ------------------------
 // Public functions
diff --git a/Marlin/src/HAL/HAL_STM32/HAL_timers_STM32.h b/Marlin/src/HAL/HAL_STM32/HAL_timers_STM32.h
index 38f1aa332..aefe880b4 100644
--- a/Marlin/src/HAL/HAL_STM32/HAL_timers_STM32.h
+++ b/Marlin/src/HAL/HAL_STM32/HAL_timers_STM32.h
@@ -128,13 +128,13 @@ extern void Temp_Handler(stimer_t *htim);
 // Types
 // ------------------------
 
-typedef stimer_t stm32f4_timer_t;
+typedef stimer_t stm32_timer_t;
 
 // ------------------------
 // Public Variables
 // ------------------------
 
-extern stm32f4_timer_t TimerHandle[];
+extern stm32_timer_t TimerHandle[];
 
 // ------------------------
 // Public functions
diff --git a/Marlin/src/HAL/HAL_STM32F4/HAL_timers_STM32F4.cpp b/Marlin/src/HAL/HAL_STM32F4/HAL_timers_STM32F4.cpp
index 71ceca91d..ecd9c6dc2 100644
--- a/Marlin/src/HAL/HAL_STM32F4/HAL_timers_STM32F4.cpp
+++ b/Marlin/src/HAL/HAL_STM32F4/HAL_timers_STM32F4.cpp
@@ -39,7 +39,7 @@
 // Private Variables
 // ------------------------
 
-stm32f4_timer_t TimerHandle[NUM_HARDWARE_TIMERS];
+stm32_timer_t TimerHandle[NUM_HARDWARE_TIMERS];
 
 // ------------------------
 // Public functions
diff --git a/Marlin/src/HAL/HAL_STM32F4/HAL_timers_STM32F4.h b/Marlin/src/HAL/HAL_STM32F4/HAL_timers_STM32F4.h
index ed9ac49e8..726207fbc 100644
--- a/Marlin/src/HAL/HAL_STM32F4/HAL_timers_STM32F4.h
+++ b/Marlin/src/HAL/HAL_STM32F4/HAL_timers_STM32F4.h
@@ -80,16 +80,16 @@
     TIM_HandleTypeDef handle;
     uint32_t callback;
   } tTimerConfig;
-  typedef tTimerConfig stm32f4_timer_t;
+  typedef tTimerConfig stm32_timer_t;
 #else
-  typedef stimer_t stm32f4_timer_t;
+  typedef stimer_t stm32_timer_t;
 #endif
 
 // ------------------------
 // Public Variables
 // ------------------------
 
-extern stm32f4_timer_t TimerHandle[];
+extern stm32_timer_t TimerHandle[];
 
 // ------------------------
 // Public functions