diff --git a/mod/quiz/styles.css b/mod/quiz/styles.css
index 748bdec7257..4acc0604208 100644
--- a/mod/quiz/styles.css
+++ b/mod/quiz/styles.css
@@ -320,11 +320,6 @@ body.path-mod-quiz table tbody tr.gradedattempt > td.sticky-column {
     margin-top: 1.5em;
 }
 
-#page-mod-quiz-edit .section .activity .actions .version-selection {
-    width: 8em;
-    padding: 0;
-}
-
 @media print {
     .quiz-secure-window * {
         display: none;
diff --git a/mod/quiz/templates/question_slot.mustache b/mod/quiz/templates/question_slot.mustache
index c0ca6a61733..9fd2beefb87 100644
--- a/mod/quiz/templates/question_slot.mustache
+++ b/mod/quiz/templates/question_slot.mustache
@@ -66,7 +66,7 @@
     <div class="actions">
         {{#versionselection}}
             <label for="version-{{slotid}}" class="visually-hidden">{{#str}}question_version, question{{/str}}</label>
-            <select id="version-{{slotid}}" name="version" class="form-control me-2 version-selection"
+            <select id="version-{{slotid}}" name="version" class="form-select me-2 version-selection"
             data-action="mod_quiz-select_slot" data-slot-id="{{slotid}}">
                 {{#versionoption}}
                     <option value="{{version}}" {{#selected}}selected="selected"{{/selected}}>{{versionvalue}}</option>