diff --git a/conf/php-fpm.conf b/conf/php-fpm.conf
index 6adfb01..53058cf 100644
--- a/conf/php-fpm.conf
+++ b/conf/php-fpm.conf
@@ -431,3 +431,6 @@ chdir = __FINALPATH__
 
 php_admin_value[upload_max_filesize] = 10G
 php_admin_value[post_max_size] = 10G
+
+php_admin_value[session.cookie_httponly] = 1
+php_admin_value[date.timezone] = __TIMEZONE__
diff --git a/scripts/install b/scripts/install
index 6907e1f..b06c0a6 100644
--- a/scripts/install
+++ b/scripts/install
@@ -121,6 +121,8 @@ ynh_replace_string --match_string="__ADMINMAIL__" --replace_string=$admin_mail -
 ynh_replace_string --match_string="__LANGUAGE__"  --replace_string=$language   --target_file="$config"
 ynh_replace_string --match_string="__DOMAIN__"    --replace_string=$domain     --target_file="$config"
 ynh_replace_string --match_string="__PATH__"      --replace_string=$path_url   --target_file="$config"
+timezone="$(cat /etc/timezone)"
+ynh_replace_string --match_string="__TIMEZONE__"  --replace_string=$timezone   --target_file="$config"
 
 # Calculate and store the config file checksum into the app settings
 ynh_store_file_checksum --file="$config"
diff --git a/scripts/upgrade b/scripts/upgrade
index d8f3d6b..8191ecf 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -165,7 +165,8 @@ then
     ynh_replace_string --match_string="__LANGUAGE__"  --replace_string=$language   --target_file="$config"
     ynh_replace_string --match_string="__DOMAIN__"    --replace_string=$domain     --target_file="$config"
     ynh_replace_string --match_string="__PATH__"      --replace_string=$path_url   --target_file="$config"
-
+    timezone="$(cat /etc/timezone)"
+    ynh_replace_string --match_string="__TIMEZONE__"  --replace_string=$timezone   --target_file="$config"
     # Calculate and store the config file checksum into the app settings
     ynh_store_file_checksum --file="$config"
 fi