diff --git a/soc/arm/st_stm32/stm32h7/mpu_regions.c b/soc/arm/st_stm32/stm32h7/mpu_regions.c
index 2d424fc20f786..fcc36d8185b47 100644
--- a/soc/arm/st_stm32/stm32h7/mpu_regions.c
+++ b/soc/arm/st_stm32/stm32h7/mpu_regions.c
@@ -5,6 +5,8 @@
  */
 
 #include <zephyr/devicetree.h>
+#include <zephyr/linker/devicetree_regions.h>
+
 #include "../../common/cortex_m/arm_mpu_mem_cfg.h"
 
 static const struct arm_mpu_region mpu_regions[] = {
@@ -21,6 +23,8 @@ static const struct arm_mpu_region mpu_regions[] = {
 					 DT_REG_ADDR(DT_NODELABEL(sram3)),
 					 REGION_PPB_ATTR(REGION_256B)),
 #endif
+	/* DT-defined regions */
+	LINKER_DT_REGION_MPU(ARM_MPU_REGION_INIT)
 };
 
 const struct arm_mpu_config mpu_config = {