diff --git a/boards/we/ophelia4ev/Kconfig.defconfig b/boards/we/ophelia4ev/Kconfig.defconfig
index ae367b374d7..cf4512eb9af 100644
--- a/boards/we/ophelia4ev/Kconfig.defconfig
+++ b/boards/we/ophelia4ev/Kconfig.defconfig
@@ -4,6 +4,7 @@
 if BOARD_OPHELIA4EV_NRF54L15_CPUAPP
 
 config ROM_START_OFFSET
+	default 0 if PARTITION_MANAGER_ENABLED
 	default 0x800 if BOOTLOADER_MCUBOOT
 
 endif # BOARD_OPHELIA4EV_NRF54L15_CPUAPP