diff --git a/lib/classes/useragent.php b/lib/classes/useragent.php
index <HASH>..<HASH> 100644
--- a/lib/classes/useragent.php
+++ b/lib/classes/useragent.php
@@ -500,17 +500,17 @@ class core_useragent {
         } else {
             return false;
         }
-        $compat_view = false;
+        $compatview = false;
         // IE8 and later versions may pretend to be IE7 for intranet sites, use Trident version instead,
         // the Trident should always describe the capabilities of IE in any emulation mode.
         if ($browser === '7.0' and preg_match("/Trident\/([0-9\.]+)/", $useragent, $match)) {
-            $compat_view = true;
+            $compatview = true;
             $browser = $match[1] + 4; // NOTE: Hopefully this will work also for future IE versions.
         }
         $browser = round($browser, 1);
         return array(
             'version'    => $browser,
-            'compatview' => $compat_view
+            'compatview' => $compatview
         );
     }
MDL-<I> Libraries Wrong naming convention in $compat_view.