diff --git a/t/83_expl3.t b/t/83_expl3.t
index 88ab098b1..af63d2516 100644
--- a/t/83_expl3.t
+++ b/t/83_expl3.t
@@ -6,18 +6,14 @@ use strict;
 use warnings;
 use LaTeXML::Util::Test;
 
-if (!$ENV{"CI"}) {
-  plan skip_all => "Only checked in continuous integration. (use make test CI=true)";
-  done_testing();
-  exit;
-}
-
 latexml_tests("t/expl3",
   requires => {
     tilde_tricks => {
+      env => 'CI',
       texlive_min => 2018,
       packages    => 'expl3.sty' },
     xparse => {
+      env => 'CI',
       texlive_min => 2019,
       packages    => ['expl3.sty', 'xparse.sty']
     } });