diff --git a/module/datatable/config.php b/module/datatable/config.php
index 1929f2601a..b03c9c7a03 100644
--- a/module/datatable/config.php
+++ b/module/datatable/config.php
@@ -2,7 +2,6 @@
 $config->datatable->moduleAlias['product-browse']  = 'story';
 $config->datatable->moduleAlias['execution-story'] = 'story';
 $config->datatable->moduleAlias['execution-task']  = 'task';
-$config->datatable->moduleAlias['testtask-cases']  = 'testcase';
 $config->datatable->moduleAlias['program-project'] = 'project';
 $config->datatable->moduleAlias['project-bug']     = 'bug';
 $config->datatable->moduleAlias['execution-bug']   = 'bug';