diff --git a/arch/arm/soc/st_stm32/stm32f1/soc.h b/arch/arm/soc/st_stm32/stm32f1/soc.h
index 5ffd2f14f66..e009c2d3b4f 100644
--- a/arch/arm/soc/st_stm32/stm32f1/soc.h
+++ b/arch/arm/soc/st_stm32/stm32f1/soc.h
@@ -65,7 +65,7 @@
 #define IWDG_BASE            (APB1PERIPH_BASE + 0x3000)
 
 /* FLASH */
-#define FLASH_BASE           (AHBPERIPH_BASE + 0x2000)
+#define FLASH_R_BASE           (AHBPERIPH_BASE + 0x2000)
 
 #ifndef _ASMLANGUAGE
 
diff --git a/drivers/clock_control/stm32f10x_clock.c b/drivers/clock_control/stm32f10x_clock.c
index 4535de4ad20..8e09bf3ef0e 100644
--- a/drivers/clock_control/stm32f10x_clock.c
+++ b/drivers/clock_control/stm32f10x_clock.c
@@ -205,7 +205,7 @@ static const struct clock_control_driver_api stm32f10x_clock_control_api = {
 static inline void __setup_flash(void)
 {
 	volatile struct stm32f10x_flash *flash =
-		(struct stm32f10x_flash *)(FLASH_BASE);
+		(struct stm32f10x_flash *)(FLASH_R_BASE);
 
 	if (CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC <= 24000000) {
 		flash->acr.bit.latency = STM32F10X_FLASH_LATENCY_0;