diff --git a/packages/cxl-lumo-styles/scss/global.scss b/packages/cxl-lumo-styles/scss/global.scss
index de8f4913..e1d38e76 100644
--- a/packages/cxl-lumo-styles/scss/global.scss
+++ b/packages/cxl-lumo-styles/scss/global.scss
@@ -113,6 +113,7 @@ strong {
   h2 &,
   h3 & {
     color: var(--lumo-primary-color);
+    font-weight: 900;
   }
 }