diff --git a/README.md b/README.md
index 8fabd5569a..0a3d03cbf7 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,7 @@
+**This GitHub repo (<https://github.com/Genymobile/scrcpy>) is the only official
+source for the project. Do not download releases from random websites, even if
+their name contains `scrcpy`.**
+
 # scrcpy (v2.3.1)
 
 <img src="app/data/icon.svg" width="128" height="128" alt="scrcpy" align="right" />