diff --git a/lib/main/STM32H7/Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_ll_usb.c b/lib/main/STM32H7/Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_ll_usb.c
index aeae776bc..02e22d091 100755
--- a/lib/main/STM32H7/Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_ll_usb.c
+++ b/lib/main/STM32H7/Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_ll_usb.c
@@ -931,7 +931,7 @@ HAL_StatusTypeDef USB_WritePacket(USB_OTG_GlobalTypeDef *USBx, uint8_t *src, uin
     count32b = ((uint32_t)len + 3U) / 4U;
     for (i = 0U; i < count32b; i++)
     {
-      USBx_DFIFO((uint32_t)ch_ep_num) = *((__packed uint32_t *)pSrc);
+      USBx_DFIFO((uint32_t)ch_ep_num) = *((uint32_t *)pSrc);
       pSrc++;
     }
   }
@@ -960,7 +960,7 @@ void *USB_ReadPacket(USB_OTG_GlobalTypeDef *USBx, uint8_t *dest, uint16_t len)
 
   for (i = 0U; i < count32b; i++)
   {
-    *(__packed uint32_t *)pDest = USBx_DFIFO(0U);
+    *(uint32_t *)pDest = USBx_DFIFO(0U);
     pDest++;
   }