diff --git a/cardano-api/src/Cardano/Api.hs b/cardano-api/src/Cardano/Api.hs
index eb0adffa70a..3d20fa45a48 100644
--- a/cardano-api/src/Cardano/Api.hs
+++ b/cardano-api/src/Cardano/Api.hs
@@ -342,6 +342,7 @@ module Cardano.Api (
     PlutusScriptVersion(..),
     AnyScriptLanguage(..),
     AnyPlutusScriptVersion(..),
+    IsPlutusScriptLanguage(..),
     IsScriptLanguage(..),
     IsSimpleScriptLanguage(..),