diff --git a/Network/TLS.hs b/Network/TLS.hs
index 053b79d..bd241bf 100644
--- a/Network/TLS.hs
+++ b/Network/TLS.hs
@@ -38,7 +38,7 @@ module Network.TLS
 	, Compression(..)
 	, nullCompression
 	-- * Ciphers & Predefined ciphers
-	, Cipher
+	, Cipher(..)
 	-- * Versions
 	, Version(..)
 	-- * Errors