diff --git a/httpsig/__init__.py b/httpsig/__init__.py
index 01cb860..b723018 100644
--- a/httpsig/__init__.py
+++ b/httpsig/__init__.py
@@ -2,6 +2,7 @@
 
 from .sign import Signer, HeaderSigner
 from .verify import Verifier, HeaderVerifier
+from .sign_algorithms import *
 
 try:
     __version__ = get_distribution(__name__).version