diff --git a/resources/producer/tar-gnu.ini b/resources/producer/tar-gnu.ini
index 97e5060..492ed03 100644
--- a/resources/producer/tar-gnu.ini
+++ b/resources/producer/tar-gnu.ini
@@ -1,24 +1,29 @@
 [main]
 
-# mirror's root directory holding tarballs to load into swh
+# Mirror's root directory holding tarballs to load into swh
 mirror_root_directory = /home/storage/space/mirrors/gnu.org/gnu/
 
-# origin setup's possible scheme url
+# Origin setup's possible scheme url
 url_scheme = rsync://ftp.gnu.org/gnu/
 
-# origin type used for those tarballs
+# Origin type used for tarballs
 type = ftp
 
 # File containing a subset list tarballs from mirror_root_directory to load.
 # The file's format is one absolute path name to a tarball per line.
 # NOTE:
 # - This file must contain data consistent with the mirror_root_directory
 # - if this option is not provided, the mirror_root_directory is scanned
 # completely as usual
 # mirror_subset_archives = /home/storage/missing-archives
 
-# For tryouts purposes (no limit if not specified)
-# limit = 10
-
+# Authorities
 gnu_authority = 4706c92a-8173-45d9-93d7-06523f249398
 swh_authority = 5f4d4c51-498a-4e28-88b3-b3e4e8396cba
+
+
+# DEV options
+
+# Tryouts purposes (no limit if not specified)
+# limit = 10
+
diff --git a/resources/producer/tar-old-gnu.ini b/resources/producer/tar-old-gnu.ini
index 7c17572..83f5a0d 100644
--- a/resources/producer/tar-old-gnu.ini
+++ b/resources/producer/tar-old-gnu.ini
@@ -1,24 +1,28 @@
 [main]
 
-# mirror's root directory holding tarballs to load into swh
+# Mirror's root directory holding tarballs to load into swh
 mirror_root_directory = /home/storage/space/mirrors/gnu.org/old-gnu/
 
-# origin setup's possible scheme url
+# Origin setup's possible scheme url
 url_scheme = rsync://ftp.gnu.org/old-gnu/
 
-# origin type used for those tarballs
+# Origin type used for tarballs
 type = ftp
 
 # File containing a subset list tarballs from mirror_root_directory to load.
 # The file's format is one absolute path name to a tarball per line.
 # NOTE:
 # - This file must contain data consistent with the mirror_root_directory
 # - if this option is not provided, the mirror_root_directory is scanned
 # completely as usual
 # mirror_subset_archives = /home/storage/missing-archives
 
-# For tryouts purposes (no limit if not specified)
-# limit = 10
-
+# Authorities
 gnu_authority = 4706c92a-8173-45d9-93d7-06523f249398
 swh_authority = 5f4d4c51-498a-4e28-88b3-b3e4e8396cba
+
+# DEV options
+
+# Tryouts purposes (no limit if not specified)
+# limit = 10
+