diff --git a/apache/robotoslab/METADATA.pb b/apache/robotoslab/METADATA.pb
index abc7f1027..066969efd 100644
--- a/apache/robotoslab/METADATA.pb
+++ b/apache/robotoslab/METADATA.pb
@@ -15,6 +15,7 @@ fonts {
 subsets: "cyrillic"
 subsets: "cyrillic-ext"
 subsets: "greek"
+subsets: "greek-ext"
 subsets: "latin"
 subsets: "latin-ext"
 subsets: "menu"