diff --git a/core/modules/node/node.install b/core/modules/node/node.install
index 697d3a7..c6ff779 100644
--- a/core/modules/node/node.install
+++ b/core/modules/node/node.install
@@ -378,33 +378,6 @@ function node_schema() {
     'primary key' => array('type'),
   );
 
-  $schema['block_node_type'] = array(
-    'description' => 'Sets up display criteria for blocks based on content types',
-    'fields' => array(
-      'module' => array(
-        'type' => 'varchar',
-        'length' => 64,
-        'not null' => TRUE,
-        'description' => "The block's origin module, from {block}.module.",
-      ),
-      'delta' => array(
-        'type' => 'varchar',
-        'length' => 32,
-        'not null' => TRUE,
-        'description' => "The block's unique delta within module, from {block}.delta.",
-      ),
-      'type' => array(
-        'type' => 'varchar',
-        'length' => 32,
-        'not null' => TRUE,
-        'description' => "The machine-readable name of this type from {node_type}.type.",
-      ),
-    ),
-    'primary key' => array('module', 'delta', 'type'),
-    'indexes' => array(
-      'type' => array('type'),
-    ),
-  );
 
   return $schema;
 }