diff --git a/lang/en_utf8/lesson.php b/lang/en_utf8/lesson.php
index 278db251a1c..f52fb7ab635 100644
--- a/lang/en_utf8/lesson.php
+++ b/lang/en_utf8/lesson.php
@@ -211,7 +211,7 @@ $string['password'] = 'Password';
 $string['passwordprotectedlesson'] = '$a is a password protected lesson.';
 $string['pleasecheckoneanswer'] = 'Please check one answer';
 $string['pleasecheckoneormoreanswers'] = 'Please check one or more answers';
-$string['pleaseenteryouranswerinthebox'] = 'Please enter your answer in the Box';
+$string['pleaseenteryouranswerinthebox'] = 'Please enter your answer in the box';
 $string['pleasematchtheabovepairs'] = 'Please match the above pairs';
 $string['pointsearned'] = 'Points earned';
 $string['postsuccess'] = 'Post successful';