diff --git a/theme.json b/theme.json
index 9cd0731..07ae274 100644
--- a/theme.json
+++ b/theme.json
@@ -297,7 +297,8 @@
         "typography": {
           "fontSize": "var(--wp--preset--font-size--small)",
           "fontFamily": "var(--wp--preset--font-family--atkinson-hyperlegible)",
-          "fontWeight": "700"
+          "fontWeight": "700",
+          "letterSpacing": "0.64px"
         }
       },
       "core/separator": {