diff --git a/config/eyelash_corne.conf b/config/eyelash_corne.conf
index e03283c..6533290 100644
--- a/config/eyelash_corne.conf
+++ b/config/eyelash_corne.conf
@@ -42,3 +42,6 @@ CONFIG_BT_CTLR_TX_PWR_PLUS_8=y
 
 CONFIG_ZMK_KSCAN_DEBOUNCE_PRESS_MS=8
 CONFIG_ZMK_KSCAN_DEBOUNCE_RELEASE_MS=8
+
+#soft off
+CONFIG_ZMK_PM_SOFT_OFF=y
\ No newline at end of file
diff --git a/config/eyelash_corne.keymap b/config/eyelash_corne.keymap
index 4ca616b..053ef07 100644
--- a/config/eyelash_corne.keymap
+++ b/config/eyelash_corne.keymap
@@ -50,6 +50,13 @@
         tap-ms = <100>;
     };
 
+    Soft_off: Soft_off {
+        compatible = "zmk,behavior-soft-off";
+        label = "SOFT_OFF";
+        #binding-cells = <0>;
+        hold-time-ms = <3000>;
+    };
+
     keymap {
         compatible = "zmk,keymap";
 
@@ -85,7 +92,7 @@
 &trans  &kp EXCL      &kp AT        &kp HASH   &kp DLLR   &kp PRCNT                            &mmv MOVE_UP                     &kp CARET  &kp AMPS   &kp ASTRK  &kp LPAR  &kp RPAR  &kp BSPC
 &trans  &bt BT_CLR    &mkp LCLK     &mkp MCLK  &mkp RCLK  &mkp MB4             &mmv MOVE_LEFT  &mkp LCLK       &mmv MOVE_RIGHT  &kp MINUS  &kp EQUAL  &kp LBKT   &kp RBKT  &kp BSLH  &kp GRAVE
 &trans  &out OUT_USB  &out OUT_BLE  &none      &none      &mkp MB5   &trans                    &mmv MOVE_DOWN                   &kp UNDER  &kp PLUS   &kp LBRC   &kp RBRC  &kp PIPE  &kp TILDE
-                                    &trans     &trans     &kp SPACE                                                             &kp RET    &trans     &trans
+                                    &Soft_off  &trans     &kp SPACE                                                             &kp RET    &trans     &trans
             >;
 
             sensor-bindings = <&scroll_encoder>;