diff --git a/src/PageElement.php b/src/PageElement.php
index ad8075f..e834740 100755
--- a/src/PageElement.php
+++ b/src/PageElement.php
@@ -196,7 +196,7 @@ public function getAllSectionParents() {
 
 		foreach ($this->PageSections() as $section) {
 			$p = $section->Parent();
-			if (!$p->ID) {
+			if (!$p || !$p->ID) {
 				// If our parent doesn't have an ID it's probably deleted/archived, so we just don't list it.
 				// TODO: Improve this to list the parent as "archived"
 				continue;