diff --git a/config/tableMappings.inc b/config/tableMappings.inc
index 8c6f8b7..38b3e7c 100644
--- a/config/tableMappings.inc
+++ b/config/tableMappings.inc
@@ -149,7 +149,7 @@ $default->dashlet_disable_table = 'dashlet_disables';
 $default->role_allocations_table = 'role_allocations';
 $default->document_role_allocations_table = 'document_role_allocations';
 $default->plugins_table = 'plugins';
-$default->document_metadata_version_table = "document_metadata_version';
+$default->document_metadata_version_table = 'document_metadata_version';
 $default->document_content_version_table = 'document_content_version';
 $default->trigger_selection_table = 'trigger_selection';
 $default->type_workflow_map_table = 'type_workflow_map';