diff --git a/core/modules/statistics/src/Tests/StatisticsReportsTest.php b/core/modules/statistics/src/Tests/StatisticsReportsTest.php
index 161c6c5..81510c9 100644
--- a/core/modules/statistics/src/Tests/StatisticsReportsTest.php
+++ b/core/modules/statistics/src/Tests/StatisticsReportsTest.php
@@ -53,7 +53,7 @@ function testPopularContentBlock() {
     $this->assertText("Today's", "Found today's popular content.");
     $this->assertText('All time', 'Found the all time popular content.');
     $this->assertText('Last viewed', 'Found the last viewed popular content.');
-    
+
     $this->assertCacheTags(array_merge(
       $node->getCacheTags(),
       $block->getCacheTags(),