diff --git a/scripts/build.js b/scripts/build.js
index 396ef9ae..4c4b2b00 100755
--- a/scripts/build.js
+++ b/scripts/build.js
@@ -211,7 +211,7 @@ function createTwemoji() {
            * @param   string    generic string to parse
            * @param   Function  a generic callback that will be
            *                    invoked to replace the content.
-           *                    This calback will receive standard
+           *                    This callback will receive standard
            *                    String.prototype.replace(str, callback)
            *                    arguments such:
            *  callback(