diff --git a/core/modules/pgsql/src/Driver/Database/pgsql/Schema.php b/core/modules/pgsql/src/Driver/Database/pgsql/Schema.php
index 9e2dc18415..74452a444f 100644
--- a/core/modules/pgsql/src/Driver/Database/pgsql/Schema.php
+++ b/core/modules/pgsql/src/Driver/Database/pgsql/Schema.php
@@ -468,7 +468,7 @@ public function getFieldTypeMap() {
       'serial:normal' => 'serial',
 
       'json:normal' => 'json',
-      'jsonb:normal' => 'jsonb',
+      'json:binary' => 'jsonb',
     ];
     return $map;
   }