diff --git a/boards/novacustom_nv4x_adl/novacustom_nv4x_adl.config b/boards/novacustom_nv4x_adl/novacustom_nv4x_adl.config
index 92ab67d4..607fbaac 100644
--- a/boards/novacustom_nv4x_adl/novacustom_nv4x_adl.config
+++ b/boards/novacustom_nv4x_adl/novacustom_nv4x_adl.config
@@ -14,6 +14,9 @@ CONFIG_LINUX_CONFIG=config/linux-nitropad-x.config
 #Enable TPM2 pcap output under /tmp
 #export CONFIG_TPM2_CAPTURE_PCAP=y
 
+#Enable quiet mode: technical information logged under /tmp/debug.log
+export CONFIG_QUIET_MODE=y
+
 #On-demand hardware support (modules.cpio)
 CONFIG_LINUX_USB=y
 CONFIG_LINUX_E1000=y