diff --git a/parsers/src/lib.rs b/parsers/src/lib.rs
index 399fc8d..75b97c9 100644
--- a/parsers/src/lib.rs
+++ b/parsers/src/lib.rs
@@ -28,6 +28,11 @@ pub use crate::util::error::Error;
 pub use jid::{self, BareJid, Error as JidParseError, FullJid, Jid};
 pub use minidom::Element;
 
+pub use blake2;
+pub use sha1;
+pub use sha2;
+pub use sha3;
+
 /// XML namespace definitions used through XMPP.
 pub mod ns;