diff --git a/.gitignore b/.gitignore
index 87083f3..b0fc97a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,4 +7,4 @@ vendor/
 # don't complain about the machine-specific test_constants.php file
 bin/constants.php
 # ignore the output file
-output.pdf
+pdflib_output.pdf