diff --git a/cosmo-perl/Dockerfile b/cosmo-perl/Dockerfile
index 4c54773..74c81ee 100644
--- a/cosmo-perl/Dockerfile
+++ b/cosmo-perl/Dockerfile
@@ -1,11 +1,15 @@
+FROM localhost/notwa-util AS downloader
+
 # MAIN: https://www.perl.org/
 # REPO: https://github.com/Perl/perl5
 # FORK: https://github.com/G4Vi/perl5/tree/cosmo
-FROM localhost/notwa-util AS downloader
-
 ARG PERL_COMMIT=66baebd8320a90ddf2c90de14b83f7eee4f6b143
 ARG PERL_SHA256=0e6731efb5f25589116340b4e861abd43fb47520669fe903569b1489339dcddb
+# MAIN: https://computoid.com/APPerl/
+# REPO: https://github.com/G4Vi/Perl-Dist-APPerl
 
+# MAIN: https://metacpan.org/pod/perltidy
+# REPO: https://github.com/perltidy/perltidy
 ARG PERLTIDY_VERSION=20220613
 ARG PERLTIDY_SHA256=50496a6952904ef28f495919fc0a67801a63c87779c61308ce1ca5b32467c5d4