diff --git a/config_panel.json b/config_panel.json
index bb7f754..d30fb94 100644
--- a/config_panel.json
+++ b/config_panel.json
@@ -13,7 +13,7 @@
                         {
                             "name": "Is it a public app ?",
                             "id": "is_public",
-                            "type": "boolean",
+                            "type": "bool",
                             "default": true
                         }
                     ]
@@ -26,14 +26,14 @@
                             "name": "Overwrite the nginx config file ?",
                             "help": "If the file is overwritten, a backup will be created.",
                             "id": "overwrite_nginx",
-                            "type": "boolean",
+                            "type": "bool",
                             "default": true
                         },
                         {
                             "name": "Overwrite the gitlab.rb config file ?",
                             "help": "If the file is overwritten, a backup will be created.",
                             "id": "overwrite_gitlab_config",
-                            "type": "boolean",
+                            "type": "bool",
                             "default": true
                         }
                     ]
@@ -46,7 +46,7 @@
                             "name": "Authorized external user creation ?",
                             "help": "Allow user to be created without yunohost account.",
                             "id": "use_web_account",
-                            "type": "boolean",
+                            "type": "bool",
                             "default": true
                         }
                     ]
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 51f079c..54d9789 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -14,6 +14,24 @@ IS_PACKAGE_CHECK () {
 	return $(env | grep -c container=lxc)
 }
 
+#=================================================
+# BOOLEAN CONVERTER
+#=================================================
+
+bool_to_01 () {
+	local var="$1"
+	[ "$var" = "true" ] && var=1
+	[ "$var" = "false" ] && var=0
+	echo "$var"
+}
+
+bool_to_true_false () {
+	local var="$1"
+	[ "$var" = "1" ] && var=true
+	[ "$var" = "0" ] && var=false
+	echo "$var"
+}
+
 #=================================================
 # WAIT
 #=================================================
diff --git a/scripts/config b/scripts/config
index 575232e..34b490d 100644
--- a/scripts/config
+++ b/scripts/config
@@ -27,19 +27,23 @@ app=${YNH_APP_INSTANCE_NAME:-$YNH_APP_ID}
 
 # is_public
 old_is_public="$(ynh_app_setting_get $app is_public)"
+old_is_public=$(bool_to_true_false $old_is_public)
 is_public="${YNH_CONFIG_MAIN_IS_PUBLIC_IS_PUBLIC:-$old_is_public}"
 
 # Overwrite nginx configuration
 old_overwrite_nginx="$(ynh_app_setting_get $app overwrite_nginx)"
+old_overwrite_nginx=$(bool_to_true_false $old_overwrite_nginx)
 overwrite_nginx="${YNH_CONFIG_MAIN_OVERWRITE_FILES_OVERWRITE_NGINX:-$old_overwrite_nginx}"
 
 # Overwrite gitlab.rb configuration
 old_overwrite_gitlab_config="$(ynh_app_setting_get $app overwrite_gitlab_config)"
+old_overwrite_gitlab_config=$(bool_to_true_false $old_overwrite_gitlab_config)
 overwrite_gitlab_config="${YNH_CONFIG_MAIN_OVERWRITE_FILES_OVERWRITE_GITLAB_CONFIG:-$old_overwrite_gitlab_config}"
 
 # use_web_account
 old_use_web_account="$(ynh_app_setting_get $app use_web_account)"
-use_web_account="${YNH_CONFIG_MAIN_GLOBAL_CONFIG_EMAIL_TYPE:-$old_admin_mail_html}"
+old_use_web_account=$(bool_to_true_false $old_use_web_account)
+use_web_account="${YNH_CONFIG_MAIN_USERS_USE_WEB_ACCOUNT:-$old_use_web_account}"
 
 #=================================================
 # SHOW_CONFIG FUNCTION FOR 'SHOW' COMMAND
@@ -63,10 +67,20 @@ show_config() {
 
 apply_config() {
 	# Change public accessibility
-	yunohost app action run $app public_private --args $is_public
+	if [ "$is_public" = "true" ]
+	then
+		yunohost app action run $app public_private --args is_public=1
+	else
+		yunohost app action run $app public_private --args is_public=0
+	fi
 
 	# Change use_web_account
-	yunohost app action run $app web_account --args $use_web_account
+	if [ "$use_web_account" = "true" ]
+	then
+		yunohost app action run $app web_account --args use_web_account=1
+	else
+		yunohost app action run $app web_account --args use_web_account=0
+	fi
 
 	# Set overwrite_nginx
 	ynh_app_setting_set $app overwrite_nginx "$overwrite_nginx"
@@ -81,6 +95,6 @@ apply_config() {
 #=================================================
 
 case $1 in
-	show) show_config ;;
-	apply) apply_config ;;
-esac
+  show) show_config;;
+  apply) apply_config;;
+esac
\ No newline at end of file