diff --git a/coder_upgrade/includes/conversion.inc b/coder_upgrade/includes/conversion.inc
index c48fea2..94c0ad0 100644
--- a/coder_upgrade/includes/conversion.inc
+++ b/coder_upgrade/includes/conversion.inc
@@ -563,7 +563,7 @@ function coder_upgrade_module_list($core = NULL, $status = -1) {
 
   // Faster to query DB than to rescan files using _system_get_module_data().
   $sql = "SELECT name, filename, type, status, info,
-          REPLACE(filename, CONCAT('/', name, '.', type), '') AS directory
+          REPLACE(filename, CONCAT(CONCAT('/', name), CONCAT('.', type)), '') AS directory
           FROM {system}
           WHERE type = 'module'
           AND filename $like 'modules/%'