diff -u b/core/modules/block_content/src/BlockContentForm.php b/core/modules/block_content/src/BlockContentForm.php
--- b/core/modules/block_content/src/BlockContentForm.php
+++ b/core/modules/block_content/src/BlockContentForm.php
@@ -181,7 +181,7 @@
     $block->save();
     $context = array('@type' => $block->bundle(), '%info' => $block->label());
     $logger = $this->logger('block_content');
-    $block_type = $this->$blockContentTypeStorage->load($block->bundle());
+    $block_type = $this->blockContentTypeStorage->load($block->bundle());
     $t_args = array('@type' => $block_type->label(), '%info' => $block->label());
 
     if ($insert) {