diff --git a/quartz/styles/base.scss b/quartz/styles/base.scss
index be427bcae..f8683a0d6 100644
--- a/quartz/styles/base.scss
+++ b/quartz/styles/base.scss
@@ -24,7 +24,7 @@ section {
   padding: 0 0.1rem;
   border-radius: 5px;
 }
-S ::selection {
+::selection {
   background: color-mix(in srgb, var(--tertiary) 60%, rgba(255, 255, 255, 0));
   color: var(--darkgray);
 }