diff --git a/config/corne.conf b/config/corne.conf
index 0a79719..eac90e4 100644
--- a/config/corne.conf
+++ b/config/corne.conf
@@ -4,12 +4,14 @@
 
 # Uncomment the following line to enable the Corne OLED Display
 # CONFIG_ZMK_DISPLAY=y
-#
-# # Uncomment the following line to enable deep sleep
-# CONFIG_ZMK_SLEEP=y
+
+# Uncomment the following lines to enable deep sleep
+CONFIG_ZMK_SLEEP=y
+# 5 minutes of inactivity to enter deep sleep
+CONFIG_ZMK_IDLE_SLEEP_TIMEOUT=300000
 
 # Uncomment the following line to increase the keyboard's wireless range
-CONFIG_BT_CTLR_TX_PWR_PLUS_8=y
+# CONFIG_BT_CTLR_TX_PWR_PLUS_8=y
 
 # Enable eager debouncing
 CONFIG_ZMK_KSCAN_DEBOUNCE_PRESS_MS=1