diff --git a/package.json b/package.json
index cc46483..60c198c 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,9 @@
     "benchmark": "./benchmark",
     "doc": "./docs",
     "example": "./examples",
+    "include": "./include",
     "lib": "./lib",
+    "src": "./src",
     "test": "./test"
   },
   "types": "./docs/types",