diff --git a/boot/zephyr/socs/nrf54l15_cpuapp_compress.conf b/boot/zephyr/socs/nrf54l15_cpuapp_compress.conf
new file mode 100644
index 000000000..e23f99d8e
--- /dev/null
+++ b/boot/zephyr/socs/nrf54l15_cpuapp_compress.conf
@@ -0,0 +1,16 @@
+# Copyright (c) 2025 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+# Ensure that the SPI NOR driver is disabled by default
+CONFIG_SPI_NOR=n
+
+CONFIG_BOOT_WATCHDOG_FEED=n
+
+# Ensure the fastest RRAM write operations
+CONFIG_NRF_RRAM_WRITE_BUFFER_SIZE=32
+
+# Link Time Optimizations
+CONFIG_ISR_TABLES_LOCAL_DECLARATION=y
+CONFIG_LTO=y