diff --git a/README.md b/README.md
index 6a9a9af..9330d08 100644
--- a/README.md
+++ b/README.md
@@ -137,7 +137,7 @@ tree-sitter generate
 tree-sitter build
 ```
 
-**NOTE**: Use `tree-sitter --wasm` when using the playground to test the grammar.
+**NOTE**: Use `tree-sitter build --wasm` when using the playground to test the grammar.
 
 #### Running Tests