diff --git a/README.md b/README.md
index fbd34c2..1019d11 100644
--- a/README.md
+++ b/README.md
@@ -29,6 +29,7 @@ You can see more documentation about `optimus-manager.conf` [here in this link](
 If you use some sort of screen compositor like Picom, remember to enable hardware acceleration to get rid of the tearing:
 ```
 backend = "glx";
+vsync = true;
 ```
 If `glx` doesn't work, you can also try `xrender` instead.