diff --git a/MANIFEST b/MANIFEST
index c3b4d52d75..19de724981 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -59,9 +59,12 @@ t/stl.t
 utils/amf-to-stl.pl
 utils/file_info.pl
 utils/post-processing/filament-weight.pl
+utils/post-processing/prowl-notification.pl
 utils/post-processing/z-every-line.pl
 utils/split_stl.pl
 utils/stl-to-amf.pl
+utils/zsh/functions/_slic3r
+utils/zsh/README.markdown
 var/add.png
 var/arrow_out.png
 var/arrow_rotate_anticlockwise.png