diff --git a/fields/types/cloudinaryimages/CloudinaryImagesType.js b/fields/types/cloudinaryimages/CloudinaryImagesType.js
index ee0a0e443d..6c7693cf34 100644
--- a/fields/types/cloudinaryimages/CloudinaryImagesType.js
+++ b/fields/types/cloudinaryimages/CloudinaryImagesType.js
@@ -345,7 +345,7 @@ cloudinaryimages.prototype.updateItem = function (item, data, files, callback) {
 		}
 		return value;
 	});
-	values = _.flatten(values);
+	values = _.flattenDeep(values);
 
 	async.map(values, function (value, next) {
 		if (typeof value === 'object' && 'public_id' in value) {