diff --git a/.npmignore b/.npmignore
index a8ca421..a0b6ee2 100644
--- a/.npmignore
+++ b/.npmignore
@@ -1,5 +1,4 @@
-node_modules
 index.ts
-lib
-tsconfig.json
-dist/spec
\ No newline at end of file
+/lib
+/tsconfig.json
+*.map
\ No newline at end of file
diff --git a/tsconfig.json b/tsconfig.json
index 846738a..f3ec54d 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -14,5 +14,5 @@
     "strict": true
   },
   "include": ["**/*.ts"],
-  "exclude": ["node_modules", "dist", "**/*.spec.ts"]
+  "exclude": ["node_modules", "dist", "spec", "**/*.spec.ts"]
 }
\ No newline at end of file