diff --git a/src/test/regress/pg_regress_multi.pl b/src/test/regress/pg_regress_multi.pl
index 1e31dd04d..7af3f2ec6 100755
--- a/src/test/regress/pg_regress_multi.pl
+++ b/src/test/regress/pg_regress_multi.pl
@@ -439,7 +439,7 @@ my @arguments = (
     '--user', $user
 );
 
-if ($majorversion eq '9.5' || $majorversion eq '9.6')
+if ($majorversion eq '9.5' || $majorversion eq '9.6' || $majorversion eq '10')
 {
     push(@arguments, '--bindir', "tmp_check/tmp-bin");
 }