diff --git a/core/Network/TLS/QUIC.hs b/core/Network/TLS/QUIC.hs
index d88356c23..a65f01b4d 100644
--- a/core/Network/TLS/QUIC.hs
+++ b/core/Network/TLS/QUIC.hs
@@ -53,7 +53,7 @@ module Network.TLS.QUIC (
 
     -- * Extensions
     ExtensionRaw (..),
-    ExtensionID (EID_QuicTransportParameters),
+    ExtensionID (ExtensionID, EID_QuicTransportParameters),
 
     -- * Errors
     errorTLS,