diff --git a/layout/theme.liquid b/layout/theme.liquid
index a26a255..211aa7f 100644
--- a/layout/theme.liquid
+++ b/layout/theme.liquid
@@ -306,6 +306,7 @@
       }
 
       html {
+        overflow-y: scroll;
         box-sizing: border-box;
         font-size: calc(var(--font-body-scale) * 62.5%);
         height: 100%;