diff --git a/sbin/snail.nv_pwr_off b/sbin/snail.nv_pwr_off
index 4f06028..132291f 100755
--- a/sbin/snail.nv_pwr_off
+++ b/sbin/snail.nv_pwr_off
@@ -4,6 +4,20 @@ TRIES=8
 
 lsmod | grep '^nouveau ' >/dev/null && modprobe -rf nouveau &>/dev/null
 
+# Trying bbswitch method
+if [ -f /proc/acpi/bbswitch ]; then
+	let tries=$TRIES
+	while [ 0 -lt $tries ]; do
+		modprobe -r nvidia \
+		&& echo 'OFF' > /proc/acpi/bbswitch \
+		&& exit 0
+
+		sleep 0.01
+		let tries--
+		echo "tries left: $tries"
+	done
+fi
+
 # Trying acpi_call method
 if [ -f /proc/acpi/call ]; then
 	model=`dmidecode $@ -s system-product-name`
diff --git a/sbin/snail.nv_pwr_on b/sbin/snail.nv_pwr_on
index 133d570..a2a24a8 100755
--- a/sbin/snail.nv_pwr_on
+++ b/sbin/snail.nv_pwr_on
@@ -4,6 +4,21 @@ TRIES=8
 
 lsmod | grep '^nouveau ' >/dev/null && modprobe -rf nouveau &>/dev/null
 
+# Trying bbswitch method
+if [ -f /proc/acpi/bbswitch ]; then
+	let tries=$TRIES
+	while [ 0 -lt $tries ]; do
+		echo 'ON' > /proc/acpi/bbswitch \
+		&& modprobe nvidia \
+		&& exit 0
+
+		sleep 0.01
+		let tries--
+		echo "tries left: $tries"
+	done
+
+fi
+
 # Trying acpi_call method
 if [ -f /proc/acpi/call ]; then
 	model=`dmidecode $@ -s system-product-name`