diff --git a/scripts/_common.sh b/scripts/_common.sh
index b44136a..27ce9e1 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -7,7 +7,9 @@
 YNH_PHP_VERSION="7.3"
 
 # dependencies used by the app
-pkg_dependencies="php${YNH_PHP_VERSION}-gd php${YNH_PHP_VERSION}-imagick imagemagick"
+pkg_dependencies="imagemagick"
+
+extra_php_dependencies="php${YNH_PHP_VERSION}-gd php${YNH_PHP_VERSION}-imagick php${YNH_PHP_VERSION}-xml php${YNH_PHP_VERSION}-mbstring php${YNH_PHP_VERSION}-mysqli"
 
 #=================================================
 # PERSONAL HELPERS
diff --git a/scripts/install b/scripts/install
index 9905e2e..3ab6de3 100644
--- a/scripts/install
+++ b/scripts/install
@@ -139,7 +139,7 @@ ynh_add_nginx_config
 ynh_script_progression --message="Configuring PHP-FPM..." --weight=2
 
 # Create a dedicated PHP-FPM config
-ynh_add_fpm_config
+ynh_add_fpm_config --package="$extra_php_dependencies"
 phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 
 #=================================================
@@ -197,14 +197,14 @@ ynh_script_progression --message="Configuring LDAP plugin..."
 
 # Login with admin account
 ynh_local_curl "/ws.php?format=json" "method=pwg.session.login" "username=$admin" "password=$adm_pwd"
-# Get session token
+# Get session token
 status=$(ynh_local_curl "/ws.php?format=json" "method=pwg.session.getStatus")
 pwg_token=$(jq --raw-output .result.pwg_token <<< $status)
 # Install the Ldap_Login plugin
 ynh_local_curl "/ws.php?format=json" "method=pwg.plugins.performAction" "action=install" "plugin=Ldap_Login" "pwg_token=$pwg_token"
 # Activate the Ldap_Login plugin
 ynh_local_curl "/ws.php?format=json" "method=pwg.plugins.performAction" "action=activate" "plugin=Ldap_Login" "pwg_token=$pwg_token"
-# Log out
+# Log out
 ynh_local_curl "/ws.php?format=json" "method=pwg.session.logout"
 
 # Edit Ldap_Login plugin configuration
diff --git a/scripts/restore b/scripts/restore
index 00d0ac4..5d7a112 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -75,8 +75,13 @@ chown -R $app:www-data "$final_path"
 #=================================================
 ynh_script_progression --message="Restoring the PHP-FPM configuration..." --weight=10
 
+# Restore the file first, so it can have a backup if different
 ynh_restore_file --origin_path="/etc/php/$phpversion/fpm/pool.d/$app.conf"
 
+# Recreate a dedicated php-fpm config
+ynh_add_fpm_config --package="$extra_php_dependencies"
+phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
+
 #=================================================
 # RESTORE FAIL2BAN CONFIGURATION
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 4ed1b97..b40cddd 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -188,7 +188,8 @@ ynh_install_app_dependencies $pkg_dependencies
 ynh_script_progression --message="Upgrading PHP-FPM configuration..." --weight=3
 
 # Create a dedicated PHP-FPM config
-ynh_add_fpm_config
+ynh_add_fpm_config --package="$extra_php_dependencies"
+phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 
 #=================================================
 # SPECIFIC UPGRADE
@@ -242,12 +243,12 @@ ynh_mysql_connect_as --user=$db_name --password=$db_pwd --database=$db_name <<<
 
 # Login with admin account
 ynh_local_curl "/ws.php?format=json" "method=pwg.session.login" "username=$admin" "password=$admin_pwd"
-# Get session token
+# Get session token
 status=$(ynh_local_curl "/ws.php?format=json" "method=pwg.session.getStatus")
 pwg_token=$(jq --raw-output .result.pwg_token <<< $status)
 # Activate the Ldap_Login plugin
 ynh_local_curl "/ws.php?format=json" "method=pwg.plugins.performAction" "action=activate" "plugin=Ldap_Login" "pwg_token=$pwg_token"
-# Log out
+# Log out
 ynh_local_curl "/ws.php?format=json" "method=pwg.session.logout"
 
 # Edit Ldap_Login plugin configuration