diff --git a/metadata/au.com.darkside.XServer.txt b/metadata/au.com.darkside.XServer.txt
index 6eb46c720c..d0ffc63cf0 100644
--- a/metadata/au.com.darkside.XServer.txt
+++ b/metadata/au.com.darkside.XServer.txt
@@ -74,6 +74,11 @@ Build:1.20,20
     subdir=XServer
     target=android-19
 
+Build:1.21,21
+    commit=451e360be52dcb98
+    subdir=XServer
+    target=android-19
+
 Auto Update Mode:None
 Update Check Mode:RepoManifest
 Current Version:1.21