diff --git a/plugins/cipf_plugin/cipf_plugin.php b/plugins/cipf_plugin/cipf_plugin.php
index 1a980b7..0a32a52 100644
--- a/plugins/cipf_plugin/cipf_plugin.php
+++ b/plugins/cipf_plugin/cipf_plugin.php
@@ -82,6 +82,7 @@ class Cipf {
 	const ACF_TRANSFERT_STATE = ['_name'=>'etat_virement', 'success'=>'virement validé'];
 	const ACF_PAGE_STATE = ['_name'=>'etat_page_partenaire', 'publish'=>'Publiee', 'draft'=>'Brouillon'];
 	const ACF_CARD_ORDER_ID = ['_name'=>'order_id'];
+	const ACF_HISTORY = ['_name'=>'history'];
 
 	// META
 	const META_PAYEMENT_STATUS = 'cipf_payement_status';
diff --git a/plugins/cipf_plugin/php/_utils_acf_fields.php b/plugins/cipf_plugin/php/_utils_acf_fields.php
index 6b806a8..9577b43 100644
--- a/plugins/cipf_plugin/php/_utils_acf_fields.php
+++ b/plugins/cipf_plugin/php/_utils_acf_fields.php
@@ -52,6 +52,7 @@ if (!defined('ABSPATH')) {
 function get_field_init_CIPF($acf_field_name, $acf_id) {
 	Plgntls::debug_infos();
 	$acf_state = get_field($acf_field_name, $acf_id);
+error_log("acf_state: " . json_encode($acf_state));
 	if ($acf_state !== null) {
 		return $acf_state;
 	}
@@ -127,6 +128,7 @@ function is_predefined_acf_state($acf_field, $acf_value) {
 }
 function set_acf_field_CIPF($acf_field, $acf_value, $acf_id) {
 	Plgntls::debug_infos();
+	$acf_history = Cipf::ACF_HISTORY;
 
 	/*
 	* if acf_value is the name of a key in const acf_field,
@@ -140,12 +142,24 @@ function set_acf_field_CIPF($acf_field, $acf_value, $acf_id) {
 	else {
 		$value = $acf_value;
 	}
-error_log("acf_field: " . json_encode($acf_field));
 	update_field($acf_field['_name'], $value, $acf_id);
+
+	/*
+	* create history
+	*
+	*/
+	$old_history = get_acf_field_CIPF($acf_history, $acf_id);
+	$france_timezone = new DateTimeZone("Europe/Paris");
+	$date_now = date_create('now', $france_timezone)->format('d/m/Y H:i:s');
+	$acf_field_name = $acf_field['_name'];
+	$history = "- [$date_now] '$acf_field_name' : '$value'
+";
+	$history .= $old_history;
+	update_field($acf_history['_name'], $history, $acf_id);
 }
-function get_acf_field_CIPF($acf_field, $state_name, $acf_id) {
+function get_acf_field_CIPF($acf_field, $acf_id) {
 	Plgntls::debug_infos();
-	return get_field_init_CIPF($acf_field, $acf_id);
+	return get_field_init_CIPF($acf_field['_name'], $acf_id);
 }