diff --git a/README.md b/README.md
index 1c1f0d2..8d802b3 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Automatic upgrade for Gitea
+# Automatic upgrade for Gitea on Linux AMD64
 
 ## WARNING
 No guarantees, only tested in my environment, don't come and complain.