diff --git a/quartz/styles/base.scss b/quartz/styles/base.scss
index 6c8f836..92798a2 100644
--- a/quartz/styles/base.scss
+++ b/quartz/styles/base.scss
@@ -53,6 +53,10 @@ ul,
   }
 }
 
+strong {
+  font-weight: $semiBoldWeight;
+}
+
 a {
   font-weight: $semiBoldWeight;
   text-decoration: none;