diff --git a/public/grade/report/grader/templates/collapse/collapseresultitems.mustache b/public/grade/report/grader/templates/collapse/collapseresultitems.mustache
index e008ba811c1..cb6e814637c 100644
--- a/public/grade/report/grader/templates/collapse/collapseresultitems.mustache
+++ b/public/grade/report/grader/templates/collapse/collapseresultitems.mustache
@@ -26,7 +26,7 @@
         "category": "Hitchhikers grade category"
     }
 }}
-<li class="w-100 result-row form-check mb-1">
+<li class="w-100 result-row form-check flex-shrink-0 mb-1">
     <input class="form-check-input" data-collapse="{{name}}" type="checkbox" value="" id="check-collapse-{{name}}">
     <label for="check-collapse-{{name}}" class="selected-option-info d-block pe-3 text-truncate form-check-label">
         <span class="selected-option-text w-100 p-0">