diff --git a/src/test/perl/TestLib.pm b/src/test/perl/TestLib.pm
index 0c1712ab50..799315602d 100644
--- a/src/test/perl/TestLib.pm
+++ b/src/test/perl/TestLib.pm
@@ -116,7 +116,6 @@ BEGIN
 	  PGSERVICEFILE
 	  PGSSLCERT
 	  PGSSLCRL
-	  PGSSLCRLDIR
 	  PGSSLKEY
 	  PGSSLMAXPROTOCOLVERSION
 	  PGSSLMINPROTOCOLVERSION