diff --git a/src/board/system76/common/power.c b/src/board/system76/common/power.c
index 2ae1ba92b..7373acdb1 100644
--- a/src/board/system76/common/power.c
+++ b/src/board/system76/common/power.c
@@ -294,7 +294,7 @@ void power_off(void) {
     options_save_config();
 
     // Trigger USB-PD disconnect, will be reconnected after TI reset
-    usbpd_disc(0);
+    usbpd_disc(1);
 
 #if HAVE_PCH_PWROK_EC
     // De-assert SYS_PWROK