diff --git a/PHP/CodeCoverage/Report/HTML/Renderer/File.php b/PHP/CodeCoverage/Report/HTML/Renderer/File.php
index 351028b98..081213c8c 100644
--- a/PHP/CodeCoverage/Report/HTML/Renderer/File.php
+++ b/PHP/CodeCoverage/Report/HTML/Renderer/File.php
@@ -148,7 +148,7 @@ protected function renderItems(PHP_CodeCoverage_Report_Node_File $node)
             'testedMethodsPercentAsString' => $node->getTestedMethodsPercent(),
             'testedClassesPercent'         => $node->getTestedClassesAndTraitsPercent(FALSE),
             'testedClassesPercentAsString' => $node->getTestedClassesAndTraitsPercent(),
-            'crap'                         => '<acronym title="Change Risk Anti-Patterns (CRAP) Index">CRAP</acronym>'
+            'crap'                         => '<abbr title="Change Risk Anti-Patterns (CRAP) Index">CRAP</abbr>'
           )
         );