diff --git a/package.json b/package.json
index 66c4b50..c269f7b 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,8 @@
     "./dist/tocbot.min.js": "./dist/tocbot.min.js",
     "./dist/styles.css": "./dist/styles.css",
     "./dist/tocbot.css": "./dist/tocbot.css",
-    "./src/js/": "./src/js/",
+    "./src/js/*.js": "./src/js/*.js",
+    "./src/utils/*.js": "./src/js/*.js",
     "./src/scss/styles.scss": "./src/scss/styles.scss",
     "./src/scss/tocbot.scss": "./src/scss/tocbot.scss"
   },