diff --git a/Marlin/src/HAL/HAL_STM32/HAL_timers_STM32.cpp b/Marlin/src/HAL/HAL_STM32/HAL_timers_STM32.cpp
index f8e472f885fca135f4a2c94ca825085f9590111a..7a2de123d24ae0865a5acc731a44332119af961f 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 38f1aa332f1435e6a071eb6fb024996a3324eaf8..aefe880b4e638f7699c57ceab33d2c4fa882672a 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 71ceca91d2a7bcc579b4024f54a5c7453f5a9d85..ecd9c6dc298abeb12b9e2c507e6d1d598cd5c1e0 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 ed9ac49e8468bc56bf3ffba1bdc54993c685782d..726207fbcfc6e5475ce6ecc79c904924c4bba146 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