diff --git a/lang/en/question.php b/lang/en/question.php
index 50392bdf0ed..dbde0c3e292 100644
--- a/lang/en/question.php
+++ b/lang/en/question.php
@@ -62,6 +62,7 @@ $string['categorycurrent'] = 'Current category';
 $string['categorycurrentuse'] = 'Use this category';
 $string['categorydoesnotexist'] = 'This category does not exist';
 $string['categoryinfo'] = 'Category info';
+$string['categorymove'] = 'The category \'{$a->name}\' contains {$a->count} questions (some of them may be old, hidden, questions that are still in use in some existing quizzes). Please choose another category to move them to.';
 $string['categorymoveto'] = 'Save in category';
 $string['categorynamecantbeblank'] = 'The category name cannot be blank.';
 $string['clicktoflag'] = 'Click to flag this question';
diff --git a/mod/quiz/lang/en/quiz.php b/mod/quiz/lang/en/quiz.php
index cd819449dcd..11585068268 100644
--- a/mod/quiz/lang/en/quiz.php
+++ b/mod/quiz/lang/en/quiz.php
@@ -141,8 +141,6 @@ $string['categories'] = 'Categories';
 $string['category'] = 'Category';
 $string['categoryadded'] = 'The category \'{$a}\' was added';
 $string['categorydeleted'] = 'The category \'{$a}\' was deleted';
-$string['categorymove'] = 'The category \'{$a->name}\' contains {$a->count} questions (some of them may be old, hidden, questions that are still in use in some existing quizzes).<br />Please choose another category to move them to.';
-$string['categorymoveto'] = 'Move them to this category';
 $string['categorynoedit'] = 'You do not have editing privileges in the category \'{$a}\'.';
 $string['categoryupdated'] = 'The category was successfully updated';
 $string['close'] = 'Close window';