diff --git a/core/modules/block/block.module b/core/modules/block/block.module
index be417dd..8128ce5 100644
--- a/core/modules/block/block.module
+++ b/core/modules/block/block.module
@@ -328,7 +328,7 @@ function _block_get_renderable_region($list = array()) {
       $id = array_pop($key_components);
       $build[$key] = array(
         '#entity' => $block,
-        '#block' => $block->getPlugin(),
+        '#block' => (object) $block->getPlugin()->getConfig(),
         '#weight' => $block->get('weight'),
         '#theme_wrappers' => array('block'),
         '#pre_render' => array('_block_get_renderable_block'),