diff --git a/arch/arm/src/stm32f7/stm32f74xx75xx_rcc.c b/arch/arm/src/stm32f7/stm32f74xx75xx_rcc.c
index aac857b9c39..10e4fe2bb52 100644
--- a/arch/arm/src/stm32f7/stm32f74xx75xx_rcc.c
+++ b/arch/arm/src/stm32f7/stm32f74xx75xx_rcc.c
@@ -882,10 +882,10 @@ static void stm32_stdclockconfig(void)
                   | RCC_PLLI2SCFGR_PLLI2SP_MASK
                   | RCC_PLLI2SCFGR_PLLI2SQ_MASK
                   | RCC_PLLI2SCFGR_PLLI2SR_MASK);
-      regval |= (STM32_RCC_PLLSAICFGR_PLLSAIN
-                 | STM32_RCC_PLLSAICFGR_PLLSAIP
-                 | STM32_RCC_PLLSAICFGR_PLLSAIQ
-                 | STM32_RCC_PLLSAICFGR_PLLSAIR);
+      regval |= (STM32_RCC_PLLI2SCFGR_PLLI2SN
+                 | STM32_RCC_PLLI2SCFGR_PLLI2SP
+                 | STM32_RCC_PLLI2SCFGR_PLLI2SQ
+                 | STM32_RCC_PLLI2SCFGR_PLLI2SR);
       putreg32(regval, STM32_RCC_PLLI2SCFGR);
 
       regval  = getreg32(STM32_RCC_DCKCFGR2);