diff --git a/code/Controller/AssetAdmin.php b/code/Controller/AssetAdmin.php
index 5361ebe5a..0d026ffe5 100644
--- a/code/Controller/AssetAdmin.php
+++ b/code/Controller/AssetAdmin.php
@@ -710,8 +710,8 @@ public function apiHistory(HTTPRequest $request): HTTPResponse
 
                 $output[] = array(
                     'versionid' => (int) $version->Version,
-                    'date_ago' => $version->dbObject('LastEdited')->Ago(),
-                    'date_formatted' => $version->dbObject('LastEdited')->Nice(),
+                    'date_ago' => $version->dbObject('LastEdited')?->Ago(),
+                    'date_formatted' => $version->dbObject('LastEdited')?->Nice(),
                     'status' => ($version->WasPublished) ? _t(__CLASS__.'.PUBLISHED', 'Published') : '',
                     'author' => ($author)
                         ? $author->Name
diff --git a/code/Forms/FileHistoryFormFactory.php b/code/Forms/FileHistoryFormFactory.php
index 1c90b1f52..b6d2d095b 100644
--- a/code/Forms/FileHistoryFormFactory.php
+++ b/code/Forms/FileHistoryFormFactory.php
@@ -36,7 +36,7 @@ protected function getSpecsMarkup($record)
                 ? _t(__CLASS__ . '.PUBLISHED', 'Published')
                 : _t(__CLASS__ . '.SAVED', 'Saved'),
             Convert::raw2att($record->LastEdited),
-            Convert::raw2xml($record->dbObject('LastEdited')->Ago())
+            Convert::raw2xml($record->dbObject('LastEdited')?->Ago())
         );
         return sprintf(
             '<div class="editor__specs">%s %s, %s %s</div>',