diff --git a/config/common.conf b/config/common.conf
index 8911aa3..a4f2e36 100644
--- a/config/common.conf
+++ b/config/common.conf
@@ -1,3 +1,11 @@
+# This directive specifies a list of algorithms to be used when creating a digest file
+# containing the hash output from any of the supported options below. Adding them may
+# take a long time. Supported hashes: adler32, crc32, crc32b, gost, haval128, haval160,
+# haval192, haval224, haval256, md2, md4, md5, ripemd128, ripemd256, ripemd320, sha1,
+# sha224, sha256, sha384, sha512, snefru128, snefru256, tiger, tiger128, tiger160,
+# whirlpool
+DIGESTS=""
+
 # A time designation representing the time in seconds that you allow the connection to
 # the server to take. This only limits the connection phase, once it has connected this
 # option is of no more use. Setting a timeout to 0 disables it altogether. Unless you