diff --git a/config_panel.toml b/config_panel.toml
index 9cc4e6d..2b1a213 100644
--- a/config_panel.toml
+++ b/config_panel.toml
@@ -17,29 +17,3 @@ name = "Grav configuration"
         optional = true
         visible = "with_sftp"
         help = "If a password already exists, leave blank and it will not be replaced."
-
-    [main.php_fpm_config]
-    name = "PHP-FPM configuration"
-
-        [main.php_fpm_config.fpm_footprint]
-        ask = "Memory footprint"
-        type = "select"
-        choices.low = "Low, <= 20Mb per pool"
-        choices.medium = "Medium, between 20Mb and 40Mb per pool"
-        choices.high = "High, > 40Mb per pool"
-        choices.specific = "Use specific value"
-        default = "low"
-
-        [main.php_fpm_config.fpm_free_footprint]
-        visible = "fpm_footprint == 'specific'"
-        ask = "Memory footprint of the service?"
-        type = "number"
-        default = "0"
-        help = "Free field to specify exactly the footprint in Mb if you don't want to use one of the three previous values."
-
-        [main.php_fpm_config.fpm_usage]
-        ask = "Expected usage"
-        type = "select"
-        choices = ["low", "medium", "high"]
-        default = "low"
-        help = "low: Personal usage, behind the SSO. No RAM footprint when not used, but the impact on the processor can be high if many users are using the service.<br>medium: Low usage, few people or/and publicly accessible. Low RAM footprint, medium processor footprint when used.<br>high: High usage, frequently visited website. High RAM footprint, but lower on processor usage and quickly responding."
diff --git a/scripts/config b/scripts/config
index 9eb2603..eba7e05 100644
--- a/scripts/config
+++ b/scripts/config
@@ -1,55 +1,10 @@
 #!/bin/bash
 
-#=================================================
-# GENERIC STARTING
-#=================================================
-# IMPORT GENERIC HELPERS
-#=================================================
-
 source _common.sh
 source /usr/share/yunohost/helpers
 
 ynh_abort_if_errors
 
-#=================================================
-# RETRIEVE ARGUMENTS
-#=================================================
-
-install_dir=$(ynh_app_setting_get --app=$app --key=install_dir)
-phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
-current_fpm_footprint=$(ynh_app_setting_get --app=$app --key=fpm_footprint)
-
-#=================================================
-# SPECIFIC GETTERS FOR TOML SHORT KEY
-#=================================================
-
-get__fpm_footprint() {
-    # Free footprint value for php-fpm
-    # Check if current_fpm_footprint is an integer
-    if [ "$current_fpm_footprint" -eq "$current_fpm_footprint" ] 2> /dev/null
-    then
-        echo "specific"
-    else
-        echo "$current_fpm_footprint"
-    fi
-}
-
-get__free_footprint() {
-    # Free footprint value for php-fpm
-    # Check if current_fpm_footprint is an integer
-    if [ "$current_fpm_footprint" -eq "$current_fpm_footprint" ] 2> /dev/null
-    then
-        # If current_fpm_footprint is an integer, that's a numeric value for the footprint
-        echo "$current_fpm_footprint"
-    else
-        echo "0"
-    fi
-}
-
-#=================================================
-# SPECIFIC VALIDATORS FOR TOML SHORT KEYS
-#=================================================
-
 #=================================================
 # SPECIFIC SETTERS FOR TOML SHORT KEYS
 #=================================================
@@ -61,20 +16,6 @@ set__password() {
     fi
 }
 
-set__fpm_footprint() {
-    if [ "$fpm_footprint" != "specific" ]
-    then
-        ynh_app_setting_set --app=$app --key=fpm_footprint --value="$fpm_footprint"
-    fi
-}
-
-set__fpm_free_footprint() {
-    if [ "$fpm_footprint" = "specific" ]
-    then
-        ynh_app_setting_set --app=$app --key=fpm_footprint --value="$fpm_free_footprint"
-    fi
-}
-
 #=================================================
 # GENERIC FINALIZATION
 #=================================================
@@ -86,20 +27,6 @@ ynh_app_config_validate() {
     then
         ynh_die --message="You need to set a password to enable SSH and SFTP"
     fi
-
-    if [ "${changed[fpm_usage]}" == "true" ] || [ "${changed[fpm_footprint]}" == "true" ] || [ "${changed[fpm_free_footprint]}" == "true" ]; then
-        # If fpm_footprint is set to 'specific', use $fpm_free_footprint value.
-        if [ "$fpm_footprint" = "specific" ]
-        then
-            fpm_footprint=$fpm_free_footprint
-        fi
-
-        if [ "$fpm_footprint" == "0" ]
-        then
-            ynh_print_err --message="When selecting 'specific', you have to set a footprint value into the field below."
-            exit 0
-        fi
-    fi
 }
 
 ynh_app_config_apply() {
@@ -119,8 +46,6 @@ ynh_app_config_apply() {
         ynh_system_user_del_group --username=$app --groups="sftp.app ssh.app"
         usermod --shel /usr/sbin/nologin $app
     fi
-
-    ynh_add_fpm_config --phpversion=$phpversion --usage=$fpm_usage --footprint=$fpm_footprint
 }
 
 ynh_app_config_run $1
diff --git a/scripts/install b/scripts/install
index 007f88c..d8523de 100644
--- a/scripts/install
+++ b/scripts/install
@@ -12,9 +12,6 @@ source /usr/share/yunohost/helpers
 # Initialize the SFTP setting for the config panel
 ynh_app_setting_set --app=$app --key=with_sftp --value="false"
 ynh_app_setting_set --app=$app --key=password --value=$(ynh_string_random)
-ynh_app_setting_set --app=$app --key=fpm_footprint --value="medium"
-ynh_app_setting_set --app=$app --key=fpm_free_footprint --value="0"
-ynh_app_setting_set --app=$app --key=fpm_usage --value="medium"
 
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
@@ -38,7 +35,9 @@ find "$install_dir" -type d -exec chmod +s {} \;
 ynh_script_progression --message="Configuring PHP-FPM..." --weight=3
 
 # Create a dedicated PHP-FPM config
-ynh_add_fpm_config --usage=medium --footprint=medium
+ynh_app_setting_set --app=$app --key=fpm_footprint --value="medium"
+ynh_app_setting_set --app=$app --key=fpm_usage --value="medium"
+ynh_add_fpm_config
 
 #=================================================
 # NGINX CONFIGURATION
diff --git a/scripts/upgrade b/scripts/upgrade
index db91abb..06f6a74 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -23,29 +23,12 @@ upgrade_type=$(ynh_check_app_version_changed)
 #=================================================
 ynh_script_progression --message="Ensuring downward compatibility..." --weight=1
 
-# If fpm_footprint doesn't exist, create it
-if [ -z "${fpm_footprint:-}" ]; then
-	fpm_footprint=medium
-	ynh_app_setting_set --app=$app --key=fpm_footprint --value=$fpm_footprint
-fi
-
-# If fpm_usage doesn't exist, create it
-if [ -z "${fpm_usage:-}" ]; then
-	fpm_usage=medium
-	ynh_app_setting_set --app=$app --key=fpm_usage --value=$fpm_usage
-fi
-
 # If with_sftp or password don't exist, create them
 if [ -z "${with_sftp:-}" ] || [ -z "${password:-}" ]; then
 	ynh_app_setting_set --app=$app --key=with_sftp --value="false"
  	ynh_app_setting_set --app=$app --key=password --value=$(ynh_string_random)
 fi
 
-# Delete existing ini configuration file (backward compatibility)
-if [ -f /etc/php/$phpversion/fpm/conf.d/20-$app.ini ]; then
-	ynh_secure_remove --file=/etc/php/$phpversion/fpm/conf.d/20-$app.ini
-fi
-
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
@@ -72,7 +55,7 @@ find "$install_dir" -type d -exec chmod +s {} \;
 ynh_script_progression --message="Upgrading PHP-FPM configuration..." --weight=1
 
 # Create a dedicated PHP-FPM config
-ynh_add_fpm_config --usage=$fpm_usage --footprint=$fpm_footprint
+ynh_add_fpm_config
 
 #=================================================
 # NGINX CONFIGURATION