diff --git a/src/test/perl/TestLib.pm b/src/test/perl/TestLib.pm
index 28e91e56092..c69aadc43f0 100644
--- a/src/test/perl/TestLib.pm
+++ b/src/test/perl/TestLib.pm
@@ -80,7 +80,6 @@ BEGIN
 	  PGSERVICEFILE
 	  PGSSLCERT
 	  PGSSLCRL
-	  PGSSLCRLDIR
 	  PGSSLKEY
 	  PGSSLMODE
 	  PGSSLROOTCERT