Fixes field reference in foreach loopv1.0.2

1 files changed, 1 insertions, 1 deletions

diff --git a/src/Metabox.php b/src/Metabox.php
index 0f4c5d7..b2ae2e4 100644
--- a/src/Metabox.php
+++ b/src/Metabox.php
@@ -83,7 +83,7 @@ class Metabox
             $fields = [$fields];
         }
 
-        foreach ($fields as $field) {
+        foreach ($fields as &$field) {
             // set the field's parent
             $field->parent($this->key);