diff --git a/mod/quiz/styles.css b/mod/quiz/styles.css
index 7ce37029a80..31543b30133 100644
--- a/mod/quiz/styles.css
+++ b/mod/quiz/styles.css
@@ -582,7 +582,6 @@ table.quizreviewsummary td.cell {
 }
 
 #page-mod-quiz-edit .section-heading .instancesectioncontainer {
-    font-size: 24px;
     display: inline;
 }