diff --git a/CHANGELOG.md b/CHANGELOG.md
index a68207bc..a99d0222 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+# v1.8.3
+## mm/dd/2018
+
+1. [](#bugfix)
+    * Fixed Undefined property: stdClass::$image in 1.8.2 [#1454](https://github.com/getgrav/grav-plugin-admin/issues/1454)
+
 # v1.8.2
 ## 05/24/2018
 
diff --git a/classes/adminbasecontroller.php b/classes/adminbasecontroller.php
index 9552abe1..e6e44f27 100644
--- a/classes/adminbasecontroller.php
+++ b/classes/adminbasecontroller.php
@@ -719,7 +719,7 @@ class AdminBaseController
                     } else {
                         $new_data = $files;
                     }
-                    if ($obj->header()->{$init_key}) {
+                    if (isset($obj->header()->{$init_key})) {
                         $obj->modifyHeader($init_key,
                             array_replace_recursive([], $obj->header()->{$init_key}, $new_data));
                     } else {