diff --git a/package.json b/package.json
index e1e789b066..a41fef4b78 100644
--- a/package.json
+++ b/package.json
@@ -36,6 +36,7 @@
     "badge.js",
     "README.md",
     "gh-badge.js",
+    "measure-text.js",
     "templates",
     "svg-to-img.js",
     "colorscheme.json",