diff --git a/.gitignore b/.gitignore
index 6cea87a8..35b07811 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,7 +9,7 @@ prebuilds/
 .rollup.cache
 
 index.js
-index.d.ts
+*.d.ts
 index.js.map
 tsconfig.tsbuildinfo
 
diff --git a/package.json b/package.json
index ebdfd748..3be9b1fd 100644
--- a/package.json
+++ b/package.json
@@ -16,10 +16,10 @@
     "native.build:debug": "node-gyp configure --debug && node-gyp build --debug",
     "native.prebuild": "prebuildify --napi -t 12.0.0 -t electron@6.0.0 -t electron@9.3.5 --strip",
     "native.prebuild-ia32": "prebuildify --napi --arch=ia32 -t 12.0.0 -t electron@6.0.0 -t electron@9.3.5 --strip",
-    "js.clean": "shx rm -rf dist dist-test .rollup.cache .parcel-cache **/tsconfig.tsbuildinfo ./index.js ./index.js.map ./index.d.ts",
+    "js.clean": "shx rm -rf dist dist-test .rollup.cache .parcel-cache **/tsconfig.tsbuildinfo ./index.* ./*.d.ts",
     "js.dev": "npm run js.types && cross-env NODE_ENV=development rollup -c -w",
     "js.build": "npm run js.types && cross-env NODE_ENV=production rollup -c",
-    "js.types": "(tsc -p ./src/binding/tsconfig.json --emitDeclarationOnly) && (shx mv ./src/binding/node.d.ts index.d.ts)",
+    "js.types": "tsc -p ./src/binding/tsconfig.json --emitDeclarationOnly && shx mv ./src/binding/*.d.ts .",
     "clean": "npm run native.clean && npm run js.clean",
     "install": "node-gyp-build",
     "build": "npm run native.build && npm run js.build",
@@ -31,15 +31,14 @@
     "benchmark": "npm run benchmark.small && npm run benchmark.regular && npm run benchmark.large && npm run benchmark.tree",
     "examples.cpp": "cmake -S . -B ./build && cmake --build ./build --config Debug",
     "bump": "ncu -u --greatest",
-    "prepare": "npm run build"
+    "prepare": "npm run js.clean && npm run build"
   },
   "prettier": "prettier-config-atomic",
   "files": [
     "src",
     "prebuilds",
-    "index.js",
-    "index.d.ts",
-    "index.js.map",
+    "index.*",
+    "*.d.ts",
     "binding.gyp"
   ],
   "gypfile": true,
diff --git a/rollup.config.js b/rollup.config.js
index f32e1bfa..6ad85a6c 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -4,7 +4,7 @@ const plugins = createPlugins(["ts", "js"])
 
 const RollupConfig = [
   {
-    input: "src/binding/node.ts",
+    input: "src/binding/index.ts",
     output: [
       {
         file: "./index.js",
diff --git a/src/binding/binding.ts b/src/binding/binding.ts
index 757fb0e5..6540f257 100644
--- a/src/binding/binding.ts
+++ b/src/binding/binding.ts
@@ -1,4 +1,4 @@
-import type { Tree, TreeFilterResult } from "./node"
+import type { Tree, TreeFilterResult } from "./index"
 
 export declare class Zadeh {
   constructor()
diff --git a/src/binding/node.ts b/src/binding/index.ts
similarity index 100%
rename from src/binding/node.ts
rename to src/binding/index.ts