diff --git a/module/extension/lang/en.php b/module/extension/lang/en.php
index c7f1585044..7d5d131465 100644
--- a/module/extension/lang/en.php
+++ b/module/extension/lang/en.php
@@ -118,4 +118,4 @@ $lang->extension->errorInstallDB               = 'Database report execution fail
 $lang->extension->errorConflicts               = 'Conflicted with “%s”!';
 $lang->extension->errorDepends                 = 'Dependent extension has not been installed or the version is incorrect:<br /><br /> %s';
 $lang->extension->errorIncompatible            = 'Incompatible with your ZenTao.';
-$lang->extension->errorUninstallDepends        = '“%s” is dependent on ts extension. Please do not uninstall it.';
+$lang->extension->errorUninstallDepends        = '“%s” is dependent on this extension. Please do not uninstall it.';