diff --git a/Blacklight/processing/post/ProcessAdditional.php b/Blacklight/processing/post/ProcessAdditional.php
index 0e34b3239..45136ad04 100755
--- a/Blacklight/processing/post/ProcessAdditional.php
+++ b/Blacklight/processing/post/ProcessAdditional.php
@@ -2178,7 +2178,7 @@ class ProcessAdditional
                 ) {
 
                     // Try to add the files to the DB.
-                    if (ReleaseFile::addReleaseFiles($this->_release->id, $file['name'], $file['hash_16K'], $file['size'], $releaseInfo['postdate'], 0)) {
+                    if (ReleaseFile::addReleaseFiles($this->_release->id, $file['name'], $file['hash_16K'], $file['size'], $releaseInfo->postdate, 0)) {
                         $filesAdded++;
                     }
                 }
diff --git a/Changelog b/Changelog
index 8a06e46ea..7a81f46f9 100755
--- a/Changelog
+++ b/Changelog
@@ -1,4 +1,5 @@
 2018-07-19 DariusIII
+	* Fix: Fix usage of stdObject as array in ProcessAdditional class
 	* Chg: Cast $this->_release as array for addAlternateNfo function
 	* Chg: Update getXXXSamples script
 	* Chg: Remove Blacklight\db\DB class from many scripts in misc/testing folder