diff --git a/lighthouse-core/report/html/renderer/performance-category-renderer.js b/lighthouse-core/report/html/renderer/performance-category-renderer.js
index 7924f213fd7d..327fa164be60 100644
--- a/lighthouse-core/report/html/renderer/performance-category-renderer.js
+++ b/lighthouse-core/report/html/renderer/performance-category-renderer.js
@@ -188,7 +188,7 @@ class PerformanceCategoryRenderer extends CategoryRenderer {
       groupEl.appendChild(headerEl);
       opportunityAudits.forEach((item, i) =>
           groupEl.appendChild(this._renderOpportunity(item, i, scale)));
-      groupEl.classList.add('lh-audit-group--opportunities');
+      groupEl.classList.add('lh-audit-group--load-opportunities');
       element.appendChild(groupEl);
     }
 
diff --git a/lighthouse-core/report/html/report-styles.css b/lighthouse-core/report/html/report-styles.css
index e23b95a7cbce..0cff179532a3 100644
--- a/lighthouse-core/report/html/report-styles.css
+++ b/lighthouse-core/report/html/report-styles.css
@@ -617,7 +617,7 @@ details, summary {
   content: '';
   background-image: var(--content-paste-icon-url);
 }
-.lh-audit-group--opportunities .lh-audit-group__header::before {
+.lh-audit-group--load-opportunities .lh-audit-group__header::before {
   content: '';
   background-image: var(--photo-filter-icon-url);
 }
@@ -683,7 +683,7 @@ details, summary {
 
 .lh-clump > .lh-audit-group__description,
 .lh-audit-group--diagnostics .lh-audit-group__description,
-.lh-audit-group--opportunities .lh-audit-group__description,
+.lh-audit-group--load-opportunities .lh-audit-group__description,
 .lh-audit-group--metrics .lh-audit-group__description,
 .lh-audit-group--pwa-fast-reliable .lh-audit-group__description,
 .lh-audit-group--pwa-installable .lh-audit-group__description,