diff --git a/gnupg/gpg.conf b/gnupg/gpg.conf
index 8ff6e704..af4c6ed0 100644
--- a/gnupg/gpg.conf
+++ b/gnupg/gpg.conf
@@ -30,7 +30,7 @@ keyserver-options auto-key-retrieve no-include-revoked verbose import-clean
 use-agent
 
 # Use other SHAs than SHA1 if possible. I think that everyone who I use GPG with use enough up-to-date version to support other SHAs than SHA1.
-personal-digest-preferences SHA512,SHA384,SHA256,SHA224,RIPEMD160,SHA1
+personal-digest-preferences SHA512,SHA384,SHA256,SHA224,RIPEMD160,SHA1,MD5
 
 # Show the LONG KEYID by default and tell that it's hexadecimal string.
 keyid-format 0xLONG