diff --git a/lang/en/quiz.php b/lang/en/quiz.php
index 107b1a17c22..3c9a018596c 100644
--- a/lang/en/quiz.php
+++ b/lang/en/quiz.php
@@ -147,6 +147,8 @@ $string['illegalformulasyntax'] = 'Illegal formula syntax starting with \'$a\'';
 $string['imagedisplay'] = 'Image to display';
 $string['imagemissing'] = 'Image not available at line $a. The filename will be ignored';
 $string['importquestions'] = 'Import questions from file';
+$string['importmax10error'] = 'There is an error in the question. You may not have more than ten answers';
+$string['importminerror'] = 'There is an error in the queston. There are not enough answers for this question type';
 $string['indivresp'] = 'Responses of Individuals to Each Item';
 $string['introduction'] = 'Introduction';
 $string['itemanal'] = 'Item Response Analysis';