diff --git a/pm-functions.in b/pm-functions.in
--- a/pm-functions.in
+++ b/pm-functions.in
@@ -325,6 +325,9 @@ if [ -z "$SUSPEND_MODULE" ]; then
 	elif grep -q standby /sys/power/state; then
 		SUSPEND_MODULE="kernel"
 		do_suspend() { echo -n "standby" >/sys/power/state; }
+	elif grep -q freeze /sys/power/state; then
+		SUSPEND_MODULE="kernel"
+		do_suspend() { echo -n "freeze" >/sys/power/state; }
 	fi
 fi