diff --git a/web/system/Blocks/Api/AdminApi.php b/web/system/Blocks/Api/AdminApi.php
index 041a9c7cb2..e994909ecf 100644
--- a/web/system/Blocks/Api/AdminApi.php
+++ b/web/system/Blocks/Api/AdminApi.php
@@ -243,12 +243,12 @@ public function delete($args)
 
         // delete block's placements and block itself
         $entity = $this->name . '\Entity\BlockPlacement';
-        $dql = "DELETE FROM $entity p WHERE p.bid = {$block[bid]}";
+        $dql = "DELETE FROM $entity p WHERE p.bid = {$block['bid']}";
         $query = $this->entityManager->createQuery($dql);
         $query->getResult();
         
         $entity = $this->name . '\Entity\Block';
-        $dql = "DELETE FROM $entity b WHERE b.bid = {$block[bid]}";
+        $dql = "DELETE FROM $entity b WHERE b.bid = {$block['bid']}";
         $query = $this->entityManager->createQuery($dql);
         $query->getResult();