diff --git a/install/vst-install-debian.sh b/install/vst-install-debian.sh
index 5dfb084f..5507fd4e 100755
--- a/install/vst-install-debian.sh
+++ b/install/vst-install-debian.sh
@@ -28,7 +28,7 @@ if [ "$release" -eq 8 ]; then
         mysql-client postgresql postgresql-contrib phppgadmin phpMyAdmin mc
         flex whois rssh git idn zip sudo bc ftp lsof ntpdate rrdtool quota
         e2fslibs bsdutils e2fsprogs curl imagemagick fail2ban dnsutils
-        bsdmainutils cron vesta vesta-nginx vesta-php"
+        bsdmainutils cron vesta vesta-nginx vesta-php expect"
 else
     software="nginx apache2 apache2-utils apache2.2-common
         apache2-suexec-custom libapache2-mod-ruid2 libapache2-mod-rpaf
@@ -40,7 +40,7 @@ else
         mysql-client postgresql postgresql-contrib phppgadmin phpMyAdmin mc
         flex whois rssh git idn zip sudo bc ftp lsof ntpdate rrdtool quota
         e2fslibs bsdutils e2fsprogs curl imagemagick fail2ban dnsutils
-        bsdmainutils cron vesta vesta-nginx vesta-php"
+        bsdmainutils cron vesta vesta-nginx vesta-php expect"
 fi
 
 # Defining help function
diff --git a/install/vst-install-rhel.sh b/install/vst-install-rhel.sh
index db1903b2..33df4897 100755
--- a/install/vst-install-rhel.sh
+++ b/install/vst-install-rhel.sh
@@ -26,7 +26,7 @@ if [ "$release" -eq 7 ]; then
     postgresql postgresql-server postgresql-contrib phpPgAdmin e2fsprogs
     openssh-clients ImageMagick curl mc screen ftp zip unzip flex sqlite pcre
     sudo bc jwhois mailx lsof tar telnet rrdtool net-tools ntp GeoIP freetype
-    fail2ban rsyslog iptables-services which vesta vesta-nginx vesta-php"
+    fail2ban rsyslog iptables-services which vesta vesta-nginx vesta-php expect"
 else
     software="nginx httpd mod_ssl mod_ruid2 mod_fcgid mod_extract_forwarded
     php php-common php-cli php-bcmath php-gd php-imap php-mbstring php-mcrypt
@@ -36,7 +36,7 @@ else
     postgresql-server postgresql-contrib phpPgAdmin e2fsprogs openssh-clients
     ImageMagick curl mc screen ftp zip unzip flex sqlite pcre sudo bc jwhois
     mailx lsof tar telnet rrdtool net-tools ntp GeoIP freetype fail2ban
-    which vesta vesta-nginx vesta-php"
+    which vesta vesta-nginx vesta-php expect"
 fi
 
 # Defining help function
diff --git a/install/vst-install-ubuntu.sh b/install/vst-install-ubuntu.sh
index d71a4edc..401737c9 100755
--- a/install/vst-install-ubuntu.sh
+++ b/install/vst-install-ubuntu.sh
@@ -26,7 +26,7 @@ software="nginx apache2 apache2-utils apache2.2-common
         mysql-client postgresql postgresql-contrib phppgadmin phpMyAdmin mc
         flex whois rssh git idn zip sudo bc ftp lsof ntpdate rrdtool quota
         e2fslibs bsdutils e2fsprogs curl imagemagick fail2ban dnsutils
-        bsdmainutils cron vesta vesta-nginx vesta-php"
+        bsdmainutils cron vesta vesta-nginx vesta-php expect"
 
 # Defining help function
 help() {