diff --git a/.gitignore b/.gitignore
index ce8b256..59a47dd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,8 +1,9 @@
 coverage/
 node_modules/
-lib/**/*.d.ts
 *.log
+*.d.ts.map
+*.d.ts
 .DS_Store
-decode-entity.d.ts
-test.d.ts
 yarn.lock
+
+!/index.d.ts
diff --git a/package.json b/package.json
index 96659cc..763e3ae 100644
--- a/package.json
+++ b/package.json
@@ -27,8 +27,8 @@
   "types": "index.d.ts",
   "files": [
     "lib/",
-    "index.js",
-    "index.d.ts"
+    "index.d.ts",
+    "index.js"
   ],
   "dependencies": {
     "@types/unist": "^2.0.0",
diff --git a/tsconfig.json b/tsconfig.json
index 1d22287..8866352 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,9 +1,8 @@
 {
-  "include": ["**/**.js", "index.d.ts"],
-  "exclude": ["coverage", "node_modules"],
   "compilerOptions": {
     "checkJs": true,
     "declaration": true,
+    "declarationMap": true,
     "emitDeclarationOnly": true,
     "exactOptionalPropertyTypes": true,
     "forceConsistentCasingInFileNames": true,
@@ -12,5 +11,7 @@
     "newLine": "lf",
     "strict": true,
     "target": "es2020"
-  }
+  },
+  "exclude": ["coverage", "node_modules"],
+  "include": ["**/**.js", "index.d.ts"]
 }