diff --git a/.gitignore b/.gitignore
index 4d0fb6a..2fc885d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,4 +3,5 @@ node_modules
 
 # Test files
 test.js
-preview.html
\ No newline at end of file
+preview.html
+preview.txt
\ No newline at end of file