diff --git a/packages/string-templates/package.json b/packages/string-templates/package.json
index 17e2b66e28..e4dff0e895 100644
--- a/packages/string-templates/package.json
+++ b/packages/string-templates/package.json
@@ -14,7 +14,8 @@
     "./package.json": "./package.json"
   },
   "files": [
-    "dist"
+    "dist",
+    "src"
   ],
   "scripts": {
     "build": "tsc && rollup -c",