diff --git a/src/tools/test/Base.plt b/test/tools/Base.plt
similarity index 99%
rename from src/tools/test/Base.plt
rename to test/tools/Base.plt
index b56e11255..869b7e463 100644
--- a/src/tools/test/Base.plt
+++ b/test/tools/Base.plt
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 
-use lib '../..';
+use lib '@TOP@/lib/perl';
 
 use Test::More tests => 127;