diff --git a/cardano-api-gen/cardano-api-gen.cabal b/cardano-api-gen/cardano-api-gen.cabal
index 58ddce26f1..f59035a979 100644
--- a/cardano-api-gen/cardano-api-gen.cabal
+++ b/cardano-api-gen/cardano-api-gen.cabal
@@ -37,10 +37,11 @@ library
   hs-source-dirs:       src
   -- These modules should match those in cardano-api:gen
   exposed-modules:      Test.Gen.Cardano.Api.Empty
-  reexported-modules:   Test.Gen.Cardano.Api,
-                        Test.Gen.Cardano.Api.Metadata,
-                        Test.Gen.Cardano.Api.Typed,
-                        Test.Gen.Cardano.Crypto.Seed,
-                        Test.Hedgehog.Golden.ErrorMessage,
-                        Test.Hedgehog.Roundtrip.Bech32,
-                        Test.Hedgehog.Roundtrip.CBOR,
+  reexported-modules:   Test.Gen.Cardano.Api
+                      , Test.Gen.Cardano.Api.Metadata
+                      , Test.Gen.Cardano.Api.ProtocolParameters
+                      , Test.Gen.Cardano.Api.Typed
+                      , Test.Gen.Cardano.Crypto.Seed
+                      , Test.Hedgehog.Golden.ErrorMessage
+                      , Test.Hedgehog.Roundtrip.Bech32
+                      , Test.Hedgehog.Roundtrip.CBOR
diff --git a/cardano-api/cardano-api.cabal b/cardano-api/cardano-api.cabal
index 801a43cff7..43719d29fd 100644
--- a/cardano-api/cardano-api.cabal
+++ b/cardano-api/cardano-api.cabal
@@ -248,6 +248,7 @@ library gen
                         Test.Gen.Cardano.Api.Era
                         Test.Gen.Cardano.Api.Metadata
                         Test.Gen.Cardano.Api.Typed
+                        Test.Gen.Cardano.Api.ProtocolParameters
                         Test.Gen.Cardano.Crypto.Seed
                         Test.Hedgehog.Golden.ErrorMessage
                         Test.Hedgehog.Roundtrip.Bech32