diff --git a/cardano-cli/src/Cardano/CLI/EraBased/Run/Governance/DRep.hs b/cardano-cli/src/Cardano/CLI/EraBased/Run/Governance/DRep.hs
index bf7c7c0572..ff6b0578f5 100644
--- a/cardano-cli/src/Cardano/CLI/EraBased/Run/Governance/DRep.hs
+++ b/cardano-cli/src/Cardano/CLI/EraBased/Run/Governance/DRep.hs
@@ -4,6 +4,7 @@
 {-# LANGUAGE RankNTypes #-}
 {-# LANGUAGE ScopedTypeVariables #-}
 {-# LANGUAGE TypeApplications #-}
+{-# LANGUAGE TypeOperators #-}
 
 {- HLINT ignore "Use let" -}