diff --git a/app/boards/intel_adsp_ace15_mtpm.conf b/app/boards/intel_adsp_ace15_mtpm.conf
index 17271532dd1f..646768ec32a1 100644
--- a/app/boards/intel_adsp_ace15_mtpm.conf
+++ b/app/boards/intel_adsp_ace15_mtpm.conf
@@ -116,3 +116,4 @@ CONFIG_LOG_FUNC_NAME_PREFIX_DBG=y
 CONFIG_LOG_OUTPUT_FORMAT_LINUX_TIMESTAMP=y
 CONFIG_LOG_TIMESTAMP_64BIT=y
 CONFIG_WINSTREAM_CONSOLE=n
+CONFIG_LOG_MODE_IMMEDIATE=y