diff --git a/docs/lab/index.html b/docs/lab/index.html
index 9deb630d3..6b95a6f05 100644
--- a/docs/lab/index.html
+++ b/docs/lab/index.html
@@ -794,6 +794,21 @@ for (const ch of uniqueChars) {
        url("fonts/const/Inter-UI-BoldItalic.woff") format("woff");
 }
 
+@font-face {
+  font-family: 'Inter-UI-VERSION';
+  font-style:  normal;
+  font-weight: 800;
+  src: url("fonts/const/Inter-UI-ExtraBold.woff2") format("woff2"),
+       url("fonts/const/Inter-UI-ExtraBold.woff") format("woff");
+}
+@font-face {
+  font-family: 'Inter-UI-VERSION';
+  font-style:  italic;
+  font-weight: 800;
+  src: url("fonts/const/Inter-UI-ExtraBoldItalic.woff2") format("woff2"),
+       url("fonts/const/Inter-UI-ExtraBoldItalic.woff") format("woff");
+}
+
 @font-face {
   font-family: 'Inter-UI-VERSION';
   font-style:  normal;