diff --git a/config/sofle.conf b/config/sofle.conf
index ec4fda8..5822bf7 100644
--- a/config/sofle.conf
+++ b/config/sofle.conf
@@ -13,5 +13,5 @@ CONFIG_EC11_TRIGGER_GLOBAL_THREAD=y
 CONFIG_ZMK_KEYBOARD_NAME="Sofle Choc v2.2"
 
 CONFIG_ZMK_SLEEP=y
-# 10 min timeout
-CONFIG_ZMK_IDLE_SLEEP_TIMEOUT=600000
+# 15 min timeout
+CONFIG_ZMK_IDLE_SLEEP_TIMEOUT=900000