1 files changed, 2 insertions, 2 deletions
diff --git a/os/io/platforms/STM32/spi_lld.c b/os/io/platforms/STM32/spi_lld.c
index 8cd7ba8e1..591ade2aa 100644
--- a/os/io/platforms/STM32/spi_lld.c
+++ b/os/io/platforms/STM32/spi_lld.c
@@ -185,7 +185,7 @@ void spi_lld_init(void) {
   SPID1.spd_dmarx   = DMA1_Channel2;
   SPID1.spd_dmatx   = DMA1_Channel3;
   SPID1.spd_dmaprio = STM32_SPI1_DMA_PRIORITY << 12;
-  GPIOA->CRH = (GPIOA->CRH & 0x000FFFFF) | 0xB4B00000;
+  GPIOA->CRL = (GPIOA->CRL & 0x000FFFFF) | 0xB4B00000;
 #endif
 
 #if USE_STM32_SPI2
@@ -195,7 +195,7 @@ void spi_lld_init(void) {
   SPID2.spd_dmarx   = DMA1_Channel4;
   SPID2.spd_dmatx   = DMA1_Channel5;
   SPID2.spd_dmaprio = STM32_SPI2_DMA_PRIORITY << 12;
-  GPIOB->CRL = (GPIOB->CRL & 0x000FFFFF) | 0xB4B00000;
+  GPIOB->CRH = (GPIOB->CRH & 0x000FFFFF) | 0xB4B00000;
 #endif
 }