diff --git a/README.md b/README.md
index 234a4b6c..d9896f7b 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,7 @@ Client applications that are known to work well:
 
 * Twidere
 * Tusky
+* Mastalab
 * Pawoo (Android + iOS)
 * Subway Tooter
 * Amaroq (iOS)