diff --git a/src/test/perl/TestLib.pm b/src/test/perl/TestLib.pm
index c6c4b99b2ef..1536cc9ba2a 100644
--- a/src/test/perl/TestLib.pm
+++ b/src/test/perl/TestLib.pm
@@ -67,7 +67,6 @@ BEGIN
 	  PGSERVICEFILE
 	  PGSSLCERT
 	  PGSSLCRL
-	  PGSSLCRLDIR
 	  PGSSLKEY
 	  PGSSLMODE
 	  PGSSLROOTCERT