diff --git a/gtfs-validator-webapp/README.md b/gtfs-validator-webapp/README.md
index 7b70c1f..ab6e62a 100644
--- a/gtfs-validator-webapp/README.md
+++ b/gtfs-validator-webapp/README.md
@@ -5,7 +5,7 @@ This is a UI for viewing the results of a GTFS validator run on a set of feeds.
 ### Building gtfs-validator-webapp
 *  Install [node.js](https://nodejs.org/en/) in gtfs-validator-webapp directory.
 *  Open command prompt and execute, `npm install` in gtfs-validator-webapp directory. This will install all the required dependencies using *package.json* file.
-*  Finally execute command `gulp build` in gtfs-alidator-webapp directory. This will build the app using *gulpfile.js* and produces build.js and build.css files in gtfs-validator-webapp/build directory.
+*  Finally execute command `gulp build` in gtfs-validator-webapp directory. This will build the app using *gulpfile.js* and produces build.js and build.css files in gtfs-validator-webapp/build directory.
 
 ### Viewing web results
 Run gtfs-validator-json on a feed or set of feeds. Put the JSON file generated into the gtfs-validator-webapp directory, and call it `out.json`.