1 files changed, 1 insertions, 1 deletions

diff --git a/application/Cache.php b/application/Cache.php
index 5d050165..e5d43e61 100644
--- a/application/Cache.php
+++ b/application/Cache.php
@@ -13,7 +13,7 @@
 function purgeCachedPages($pageCacheDir)
 {
     if (! is_dir($pageCacheDir)) {
-        $error = 'Cannot purge '.$pageCacheDir.': no directory';
+        $error = sprintf(t('Cannot purge %s: no directory'), $pageCacheDir);
         error_log($error);
         return $error;
     }