diff --git a/gnu/packages/mail.scm b/gnu/packages/mail.scm
index 2151953803c444cd86c8e83cce2c44c7f8ed80b7..c49ed76f1ad0f652d60fbcdff4d39ce01c4b2a8d 100644
--- a/gnu/packages/mail.scm
+++ b/gnu/packages/mail.scm
@@ -2171,9 +2171,9 @@ (define-public mpop
 fetchmail replacement.
 
 mpop supports multiple accounts, header based mail filtering, delivery
-to mbox files, maildir folders or a Mail Delivery Agent (MDA),
-TLS/SSL, several authentication methods, Internationalized Domain
-Names (IDN) and SOCKS proxies.")
+to mbox files, maildir folders or an @acronym{MDA, Mail Delivery Agent},
+TLS/SSL, several authentication methods, @acronym{IDN, Internationalized Domain
+Names} and SOCKS proxies.")
     (license gpl3+)))
 
 (define-public mhonarc