diff --git a/README.md b/README.md
index 336b5b53..a4c1529f 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@ You can run Hydrogen locally by the following commands in the terminal:
 
 Now point your browser to `http://localhost:3000`. If you prefer, you can also [use docker](doc/docker.md).
 
-PS: You need nodejs, running yarn on top of any other js platform is not support.
+PS: You need nodejs, running yarn on top of any other js platform is not supported.
 
 # FAQ