diff --git a/tests/php-unit-tests/unitary-tests/application/theme-handler/expected/css/DO_NOT_CHANGE.css-variables.scss b/tests/php-unit-tests/unitary-tests/application/theme-handler/expected/css/DO_NOT_CHANGE.css-variables.scss
index 4c670389d..abfcdab36 100644
--- a/tests/php-unit-tests/unitary-tests/application/theme-handler/expected/css/DO_NOT_CHANGE.css-variables.scss
+++ b/tests/php-unit-tests/unitary-tests/application/theme-handler/expected/css/DO_NOT_CHANGE.css-variables.scss
@@ -1,5 +1,5 @@
 /*!
- * Copyright (C) 2013-2023 Combodo SARL
+ * Copyright (C) 2013-2020 Combodo SARL
  *
  * This file is part of iTop.
  *
diff --git a/tests/php-unit-tests/unitary-tests/application/theme-handler/expected/css/DO_NOT_CHANGE.light-grey.scss b/tests/php-unit-tests/unitary-tests/application/theme-handler/expected/css/DO_NOT_CHANGE.light-grey.scss
index 7c4238109..864323835 100644
--- a/tests/php-unit-tests/unitary-tests/application/theme-handler/expected/css/DO_NOT_CHANGE.light-grey.scss
+++ b/tests/php-unit-tests/unitary-tests/application/theme-handler/expected/css/DO_NOT_CHANGE.light-grey.scss
@@ -1,5 +1,5 @@
 /*!
- * Copyright (C) 2013-2023 Combodo SARL
+ * Copyright (C) 2013-2020 Combodo SARL
  *
  * This file is part of iTop.
  *