diff --git a/scripts/upgrade b/scripts/upgrade
index 68700d3..1ea8297 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -119,6 +119,14 @@ fi
 sudo cp ../conf/nginx.conf "$nginx_conf"
 
 # Copy and set php-fpm configuration
+phpfpm_conf="/etc/php5/fpm/pool.d/${app}.conf"
+sed -i "s@#USER#@${app}@g"         ../conf/php-fpm.conf
+sed -i "s@#GROUP#@${app}@g"        ../conf/php-fpm.conf
+sed -i "s@#POOLNAME#@${app}@g"     ../conf/php-fpm.conf
+sed -i "s@#DESTDIR#@${DESTDIR}/@g" ../conf/php-fpm.conf
+sudo cp ../conf/php-fpm.conf "$phpfpm_conf"
+sudo chown root: $phpfpm_conf
+sudo chmod 644 $phpfpm_conf
 ynh_add_fpm_config
 
 # Set system group in hooks