diff --git a/app/boards/arm/corneish_zen/corneish_zen.conf b/app/boards/arm/corneish_zen/corneish_zen.conf
new file mode 100644
index 00000000..a2e1fbe6
--- /dev/null
+++ b/app/boards/arm/corneish_zen/corneish_zen.conf
@@ -0,0 +1,5 @@
+# Go to sleep after one hour (1*60*60*1000ms)
+CONFIG_ZMK_IDLE_SLEEP_TIMEOUT=3600000
+
+# Turn on logging, and set ZMK logging to debug output
+# CONFIG_ZMK_USB_LOGGING=y