diff --git a/inc/core/improve.php b/inc/core/improve.php
index 77c9bdb..3b9b07a 100644
--- a/inc/core/improve.php
+++ b/inc/core/improve.php
@@ -88,7 +88,7 @@ class improve
         if (empty($this->logs)) {
             return 0;
         }
-        $cur            = dcCore::app()->con->openCursor(dcCore::app()->prefix . 'log');
+        $cur            = dcCore::app()->con->openCursor(dcCore::app()->prefix . dcLog::LOG_TABLE_NAME);
         $cur->log_msg   = serialize($this->logs);
         $cur->log_table = 'improve';
         $id             = dcCore::app()->log->addLog($cur);