diff --git a/package.json b/package.json
index 5b002c1..1b9ccfc 100644
--- a/package.json
+++ b/package.json
@@ -22,6 +22,7 @@
   "files": [
     "lib/",
     "src/",
+    "!src/**/*.test.ts",
     "package.json",
     "LICENSE.md",
     "README.md"