diff --git a/CHANGELOG.md b/CHANGELOG.md
index b4bde08d..1f7792ff 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -54,6 +54,9 @@ The **patch** part changes incrementally at each release.
 * nagios-nrpe: update check_redis_instances (same as redis role)
 * php: By default, allow 128M for OpCache (instead of 64M)
 * php: Don't set a chroot for the default fpm pool
+* php: Make sure the default pool we define can be fully functionnal witout debian's default pool file
+* php: Change the default pool names to something more explicit (and same for the variables names)
+* php: Add a task to remove Debian's default FPM pool file (off by default)
 * rbenv: install Ruby 2.6.5 by default
 * squid: Remove wait time when we turn off squid
 * squid: compatibility wit Debian 10
diff --git a/php/defaults/main.yml b/php/defaults/main.yml
index 52717e4b..19040baf 100644
--- a/php/defaults/main.yml
+++ b/php/defaults/main.yml
@@ -6,3 +6,5 @@ php_apache_enable: False
 php_symfony_requirements: False
 
 php_modules_mysqlnd: False
+
+php_fpm_remove_default_pool: False
diff --git a/php/tasks/config_fpm.yml b/php/tasks/config_fpm.yml
index d225c520..4c6c855e 100644
--- a/php/tasks/config_fpm.yml
+++ b/php/tasks/config_fpm.yml
@@ -37,13 +37,18 @@
 
 - name: Set default PHP FPM values
   ini_file:
-    dest: "{{ php_fpm_defaults_conf_file }}"
+    dest: "{{ php_fpm_default_pool_file }}"
     section: www
     option: "{{ item.option }}"
     value: "{{ item.value }}"
     mode: "0644"
     create: yes
   with_items:
+    - { option: "user", value: "www-data" }
+    - { option: "group", value: "www-data" }
+    - { option: "listen", value: "{{ php_fpm_default_pool_socket }}" }
+    - { option: "listen.owner", value: "www-data" }
+    - { option: "listen.group", value: "www-data" }
     - { option: "pm", value: "ondemand" }
     - { option: "pm.max_children", value: "100" }
     - { option: "pm.process_idle_timeout", value: "10s" }
@@ -56,7 +61,7 @@
 
 - name: Custom PHP FPM values
   copy:
-    dest: "{{ php_fpm_custom_conf_file }}"
+    dest: "{{ php_fpm_default_pool_custom_file }}"
     content: |
       ; Put customized values here.
       ; default_charset = "ISO-8859-1"
@@ -75,3 +80,10 @@
     - { option: "date.timezone", value: "Europe/Paris" }
   notify: "restart {{ php_fpm_service_name }}"
   when: php_symfony_requirements
+
+- name: Delete debian default pool
+  file:
+    path: "{{ php_fpm_debian_default_pool_file }}"
+    state: absent
+  notify: "restart {{ php_fpm_service_name }}"
+  when: php_fpm_remove_default_pool
diff --git a/php/tasks/main_buster.yml b/php/tasks/main_buster.yml
index 8254deab..240f9b54 100644
--- a/php/tasks/main_buster.yml
+++ b/php/tasks/main_buster.yml
@@ -8,8 +8,10 @@
     php_apache_custom_ini_file: /etc/php/7.3/apache2/conf.d/zzz-evolinux-custom.ini
     php_fpm_defaults_ini_file: /etc/php/7.3/fpm/conf.d/z-evolinux-defaults.ini
     php_fpm_custom_ini_file: /etc/php/7.3/fpm/conf.d/zzz-evolinux-custom.ini
-    php_fpm_defaults_conf_file: /etc/php/7.3/fpm/pool.d/z-evolinux-defaults.conf
-    php_fpm_custom_conf_file: /etc/php/7.3/fpm/pool.d/zzz-evolinux-custom.conf
+    php_fpm_debian_default_pool_file: /etc/php/7.3/fpm/pool.d/www.conf
+    php_fpm_default_pool_file: /etc/php/7.3/fpm/pool.d/www-evolinux-defaults.conf
+    php_fpm_default_pool_custom_file: /etc/php/7.3/fpm/pool.d/www-evolinux-zcustom.conf
+    php_fpm_default_pool_socket: /var/run/php/php7.3-fpm.sock
     php_fpm_service_name: php7.3-fpm
 
 # Packages
diff --git a/php/tasks/main_jessie.yml b/php/tasks/main_jessie.yml
index 9d3b1deb..fdeed8c8 100644
--- a/php/tasks/main_jessie.yml
+++ b/php/tasks/main_jessie.yml
@@ -8,8 +8,10 @@
     php_apache_custom_ini_file: /etc/php5/apache2/conf.d/zzz-evolinux-custom.ini
     php_fpm_defaults_ini_file: /etc/php5/fpm/conf.d/z-evolinux-defaults.ini
     php_fpm_custom_ini_file: /etc/php5/fpm/conf.d/zzz-evolinux-custom.ini
-    php_fpm_defaults_conf_file: /etc/php5/fpm/pool.d/z-evolinux-defaults.conf
-    php_fpm_custom_conf_file: /etc/php5/fpm/pool.d/zzz-evolinux-custom.conf
+    php_fpm_debian_default_pool_file: /etc/php5/fpm/pool.d/www.conf
+    php_fpm_default_pool_file: /etc/php5/fpm/pool.d/www-evolinux-defaults.conf
+    php_fpm_default_pool_custom_file: /etc/php5/fpm/pool.d/www-evolinux-zcustom.conf
+    php_fpm_default_pool_socket: /var/run/php/php5-fpm.sock
     php_fpm_service_name: php5-fpm
 
 # Packages
diff --git a/php/tasks/main_stretch.yml b/php/tasks/main_stretch.yml
index d9d2a6ae..75f69ab0 100644
--- a/php/tasks/main_stretch.yml
+++ b/php/tasks/main_stretch.yml
@@ -8,8 +8,10 @@
     php_apache_custom_ini_file: /etc/php/7.0/apache2/conf.d/zzz-evolinux-custom.ini
     php_fpm_defaults_ini_file: /etc/php/7.0/fpm/conf.d/z-evolinux-defaults.ini
     php_fpm_custom_ini_file: /etc/php/7.0/fpm/conf.d/zzz-evolinux-custom.ini
-    php_fpm_defaults_conf_file: /etc/php/7.0/fpm/pool.d/z-evolinux-defaults.conf
-    php_fpm_custom_conf_file: /etc/php/7.0/fpm/pool.d/zzz-evolinux-custom.conf
+    php_fpm_debian_default_pool_file: /etc/php/7.0/fpm/pool.d/www.conf
+    php_fpm_default_pool_file: /etc/php/7.0/fpm/pool.d/www-evolinux-defaults.conf
+    php_fpm_default_pool_custom_file: /etc/php/7.0/fpm/pool.d/www-evolinux-zcustom.conf
+    php_fpm_default_pool_socket: /var/run/php/php7.0-fpm.sock
     php_fpm_service_name: php7.0-fpm
 
 # Packages