diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4219c35..0f6c9b6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 
 ## Changelog
 
+### v4.0.1 - 2022-04-22
+
+- Fix: wrong output on ACF field
+
 ### v4.0.0 - 2022-04-21
 
 - New: Mass upgrade with VueJS and a brand-new layout.
diff --git a/includes/fields/acf-field-icomoon.php b/includes/fields/acf-field-icomoon.php
index e06e393..c31ec3c 100644
--- a/includes/fields/acf-field-icomoon.php
+++ b/includes/fields/acf-field-icomoon.php
@@ -206,7 +206,7 @@ function format_value($value, $post_id, $field){
 			
 			$icon = array();
 			foreach($choices as $object){
-				if(viivue_array_key_exists('name', $object) === $value){
+				if(viivue_array_key_exists('icon_class', $object) === $value){
 					$icon = $object;
 					break;
 				}