diff --git a/upgrade-to-5,0.php b/upgrade-to-5,0.php
index 08137b8..db24010 100755
--- a/upgrade-to-5,0.php
+++ b/upgrade-to-5,0.php
@@ -49,7 +49,7 @@
     $c = file_get_contents($file);
     $origC = $c;
     $c = str_replace('require(\'kwf/', 'require(\'kwf/commonjs/', $c);
-    $c = preg_replace('#(kwfTrl|t).trl(p?c?(Kwf)?)\(#', '__trl$2(', $c);
+    $c = preg_replace('#(kwfTrl|t)\.trl(p?c?(Kwf)?)\(#', '__trl$2(', $c);
     $c = preg_replace("#var (kwfTrl|t) *= *require\('kwf/commonjs/trl'\);\n#", '', $c);
     $c = preg_replace("#^ *kwfTrl: *kwfTrl,? *\n#m", '', $c);
     $c = preg_replace("#^ *ret.kwfTrl *= *kwfTrl; *\n#m", '', $c);