diff --git a/com.ibm.wala.cast.js.html.nu_validator/.gitignore b/com.ibm.wala.cast.js.html.nu_validator/.gitignore
new file mode 100644
index 000000000..9b61c8c04
--- /dev/null
+++ b/com.ibm.wala.cast.js.html.nu_validator/.gitignore
@@ -0,0 +1 @@
+/*.html