diff --git a/vsftpd_3.0.3-3ubuntu2.ori b/vsftpd_3.0.3-3ubuntu2.rev
index 8d7c20d..763b527 100644
--- a/vsftpd_3.0.3-3ubuntu2.ori
+++ b/vsftpd_3.0.3-3ubuntu2.rev
@@ -51,7 +51,7 @@ case "${1}" in
 		while [ ${n} -le 5 ]
 		do 
 			_PID="$(if [ -e /var/run/vsftpd/vsftpd.pid ]; then cat /var/run/vsftpd/vsftpd.pid; fi)"
-			if ! ps -C vsftpd | grep -qs "${_PID}"
+			if ps -C vsftpd | grep -qs "${_PID}"
 			then
 				break
 			fi