diff --git a/lib/.npmignore b/lib/.npmignore
index 51c25aaf4..aacdf47e7 100644
--- a/lib/.npmignore
+++ b/lib/.npmignore
@@ -1,2 +1,4 @@
 .npmignore
-test/
\ No newline at end of file
+test/
+**/*.tsbuildinfo
+es/test/
\ No newline at end of file