diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index f63d75d957bb57f936f1a3c6f4384223f6da7eab..7044fbff37f7186718be677fb7dacbaf9bf888ec 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -20,5 +20,19 @@ include:
 #
 # Docs at https://git.drupalcode.org/project/gitlab_templates/-/blob/1.0.x/includes/include.drupalci.variables.yml
 ################
-# variables:
-#   SKIP_ESLINT: '1'
+variables:
+    OPT_IN_TEST_PREVIOUS_MINOR:
+        value: '1'
+
+    OPT_IN_TEST_NEXT_MINOR:
+        value: '1'
+
+    OPT_IN_TEST_PREVIOUS_MAJOR:
+        value: '1'
+
+    OPT_IN_TEST_NEXT_MAJOR:
+        value: '1'
+
+    OPT_IN_TEST_MAX_PHP:
+        value: '1'
+