diff --git a/sbin/snail.nv_pwr_off b/sbin/snail.nv_pwr_off
index 63ad29e..1f9434b 100755
--- a/sbin/snail.nv_pwr_off
+++ b/sbin/snail.nv_pwr_off
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-TRIES=24
+TRIES=48
 
 lsmod | grep '^nouveau ' >/dev/null && rmmod -f nouveau &>/dev/null
 
@@ -12,7 +12,7 @@ if [ -f /proc/acpi/bbswitch ]; then
 		&& echo 'OFF' > /proc/acpi/bbswitch \
 		&& exit 0
 
-		sleep 0.1
+		sleep 0.2
 		let tries--
 		# echo "tries left: $tries"
 	done
@@ -107,7 +107,7 @@ if [ -f /proc/acpi/call ]; then
 			;;
 		esac
 
-		sleep 0.1
+		sleep 0.2
 		let tries--
 		# echo "tries left: $tries"
 	done
@@ -124,7 +124,7 @@ if [ -f /sys/kernel/debug/vgaswitcheroo/switch ]; then
 		&& echo 'OFF' > /sys/kernel/debug/vgaswitcheroo/switch \
 		&& exit 0
 
-		sleep 0.1
+		sleep 0.2
 		let tries--
 		echo "tries left: $tries"
 	done