diff --git a/config-files/powerdevilrc b/config-files/powerdevilrc
index ee2b37b..6ac1a94 100644
--- a/config-files/powerdevilrc
+++ b/config-files/powerdevilrc
@@ -2,3 +2,6 @@
 DimDisplayWhenIdle=false
 TurnOffDisplayIdleTimeoutSec=300
 TurnOffDisplayIdleTimeoutWhenLockedSec=0
+
+[AC][SuspendAndShutdown]
+AutoSuspendAction=0