diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000..c96f54a
Binary files /dev/null and b/.DS_Store differ
diff --git a/merge_files.sh b/merge_files.sh
index 69e6f49..4042632 100755
--- a/merge_files.sh
+++ b/merge_files.sh
@@ -1,3 +1,3 @@
 #!/bin/bash
 cd "$(dirname "$0")"
-pdftk *.pdf cat output newfile.pdf
+pdftk *.pdf cat output final.pdf