diff --git a/app/boards/intel_adsp_ace15_mtpm.conf b/app/boards/intel_adsp_ace15_mtpm.conf
index 8fd7888ad..0348c9da5 100644
--- a/app/boards/intel_adsp_ace15_mtpm.conf
+++ b/app/boards/intel_adsp_ace15_mtpm.conf
@@ -20,7 +20,7 @@ CONFIG_PM_POLICY_CUSTOM=y
 CONFIG_POWER_DOMAIN=y
 CONFIG_POWER_DOMAIN_INTEL_ADSP=y
 
-CONFIG_ADSP_IMR_CONTEXT_SAVE=y
+CONFIG_ADSP_IMR_CONTEXT_SAVE=n
 CONFIG_ADSP_IDLE_CLOCK_GATING=y
 
 # enable Zephyr drivers