diff --git a/src/test/perl/TestLib.pm b/src/test/perl/TestLib.pm
index 2e04476052e..d249ebe24d5 100644
--- a/src/test/perl/TestLib.pm
+++ b/src/test/perl/TestLib.pm
@@ -3,6 +3,7 @@ package TestLib;
 use strict;
 use warnings;
 
+use Config;
 use Exporter 'import';
 our @EXPORT = qw(
   tempdir