diff --git a/modules/facets_range_widget/tests/src/Unit/Plugin/processor/SliderProcessorTest.php b/modules/facets_range_widget/tests/src/Unit/Plugin/processor/SliderProcessorTest.php
index 1a91172..54a95b0 100644
--- a/modules/facets_range_widget/tests/src/Unit/Plugin/processor/SliderProcessorTest.php
+++ b/modules/facets_range_widget/tests/src/Unit/Plugin/processor/SliderProcessorTest.php
@@ -122,7 +122,7 @@ public function testPostQueryResultSorting() {
   }
 
   /**
-   * Adds a regression test
+   * Adds a regression test for the out of range values.
    */
   public function testOutOfRange() {
     $widgetconfig = ['min_type' => 'foo', 'step' => 7];