diff --git a/t/perf/aggregate.perl b/t/perf/aggregate.perl
index 15f7fc1b80..924b19dab4 100755
--- a/t/perf/aggregate.perl
+++ b/t/perf/aggregate.perl
@@ -1,5 +1,6 @@
 #!/usr/bin/perl
 
+use lib '../../perl/blib/lib';
 use strict;
 use warnings;
 use Git;