diff --git a/mod/quiz/lang/en/quiz.php b/mod/quiz/lang/en/quiz.php
deleted file mode 100644
index a925da42237..00000000000
--- a/mod/quiz/lang/en/quiz.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php
-$string['backtoquestionlist'] = 'Back to Question List';
-$string['changessaved'] = 'Grading Changes Saved';
-$string['comments'] = 'Comments';
-$string['editingessay'] = 'Editing Essay';
-$string['essay'] = 'Essay';
-$string['essayonly'] = 'Manual grading is so far only implemented for essay questions';
-$string['essayquestions'] = 'Essay Questions';
-$string['gradeall'] = 'Grade All';
-$string['gradeessays'] = 'Grade Essays';
-$string['manualgrading'] = 'Manual grading';
-$string['nocommentsyet'] = 'No comments yet.';
-$string['noessayquestionsfound'] = 'No Essay Questions Found';
-$string['ungraded'] = 'Ungraded';
-?>