diff --git a/README.md b/README.md
index 1b5e37f..def3d7d 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ For more info, see:
 ## Development
 
 1. `npm install`
-2. `./node_modules/.bin/web-ext run -s src/
+2. `./node_modules/.bin/web-ext run -s src/`
 
 ### Testing
 TBD