diff --git a/src/main/drivers/at32/platform_mcu.h b/src/main/drivers/at32/platform_mcu.h
index 418afa7242..7aa31bd46b 100644
--- a/src/main/drivers/at32/platform_mcu.h
+++ b/src/main/drivers/at32/platform_mcu.h
@@ -93,39 +93,3 @@ typedef enum {DISABLE = 0, ENABLE = !DISABLE} FunctionalState;
 #define DMA_RAM_RW
 
 #define USE_LATE_TASK_STATISTICS
-
-#ifndef SPI1_SCK_PIN
-#define SPI1_SCK_PIN    PA5
-#define SPI1_SDI_PIN    PA6
-#define SPI1_SDO_PIN    PA7
-#endif
-
-#ifndef SPI2_SCK_PIN
-#define SPI2_SCK_PIN    PB13
-#define SPI2_SDI_PIN    PB14
-#define SPI2_SDO_PIN    PB15
-#endif
-
-#ifndef SPI3_SCK_PIN
-#define SPI3_SCK_PIN    PB3
-#define SPI3_SDI_PIN    PB4
-#define SPI3_SDO_PIN    PB5
-#endif
-
-#ifndef SPI4_SCK_PIN
-#define SPI4_SCK_PIN    NONE
-#define SPI4_SDI_PIN    NONE
-#define SPI4_SDO_PIN    NONE
-#endif
-
-#ifndef SPI5_SCK_PIN
-#define SPI5_SCK_PIN    NONE
-#define SPI5_SDI_PIN   NONE
-#define SPI5_SDO_PIN   NONE
-#endif
-
-#ifndef SPI6_SCK_PIN
-#define SPI6_SCK_PIN    NONE
-#define SPI6_SDI_PIN   NONE
-#define SPI6_SDO_PIN   NONE
-#endif
diff --git a/src/main/drivers/stm32/bus_spi_ll.c b/src/main/drivers/stm32/bus_spi_ll.c
index 1247ebd3ad..0d0f98f006 100644
--- a/src/main/drivers/stm32/bus_spi_ll.c
+++ b/src/main/drivers/stm32/bus_spi_ll.c
@@ -39,27 +39,6 @@
 // Use DMA if possible if this many bytes are to be transferred
 #define SPI_DMA_THRESHOLD 8
 
-#ifndef SPI2_SCK_PIN
-#define SPI2_NSS_PIN    PB12
-#define SPI2_SCK_PIN    PB13
-#define SPI2_SDI_PIN    PB14
-#define SPI2_SDO_PIN    PB15
-#endif
-
-#ifndef SPI3_SCK_PIN
-#define SPI3_NSS_PIN    PA15
-#define SPI3_SCK_PIN    PB3
-#define SPI3_SDI_PIN    PB4
-#define SPI3_SDO_PIN    PB5
-#endif
-
-#ifndef SPI4_SCK_PIN
-#define SPI4_NSS_PIN    PA15
-#define SPI4_SCK_PIN    PB3
-#define SPI4_SDI_PIN    PB4
-#define SPI4_SDO_PIN    PB5
-#endif
-
 #ifndef SPI1_NSS_PIN
 #define SPI1_NSS_PIN NONE
 #endif
@@ -140,7 +119,7 @@ void spiInitDevice(SPIDevice device)
     RCC_ClockCmd(spi->rcc, ENABLE);
     RCC_ResetCmd(spi->rcc, ENABLE);
 
-    IOInit(IOGetByTag(spi->sck),  OWNER_SPI_SCK,  RESOURCE_INDEX(device));
+    IOInit(IOGetByTag(spi->sck),  OWNER_SPI_SCK, RESOURCE_INDEX(device));
     IOInit(IOGetByTag(spi->miso), OWNER_SPI_SDI, RESOURCE_INDEX(device));
     IOInit(IOGetByTag(spi->mosi), OWNER_SPI_SDO, RESOURCE_INDEX(device));