diff --git a/README.md b/README.md
index 4c00386..ca887fc 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,8 @@
 
 NOTE: Please select the correct Google account on Google Home App.
 
+NOTE: This tool only works with the English version of the Google Home App.
+
 ### Installation
 
 #### PyPI (recommended)