diff --git a/tests/subsys/storage/flash_map/prj.conf b/tests/subsys/storage/flash_map/prj.conf
index 3a1e3594b90..52412646ae3 100644
--- a/tests/subsys/storage/flash_map/prj.conf
+++ b/tests/subsys/storage/flash_map/prj.conf
@@ -3,6 +3,4 @@ CONFIG_STDOUT_CONSOLE=y
 CONFIG_FLASH=y
 CONFIG_FLASH_PAGE_LAYOUT=y
 CONFIG_FLASH_MAP=y
-CONFIG_ARM_CORE_MPU=n
-CONFIG_ARM_MPU=n
-CONFIG_ARM_MPU_NRF52X=n
+CONFIG_MPU_ALLOW_FLASH_WRITE=y