diff --git a/cabal-install/src/Distribution/Client/ProjectConfig.hs b/cabal-install/src/Distribution/Client/ProjectConfig.hs
index 5b4bcd24e26..29bcb76055b 100644
--- a/cabal-install/src/Distribution/Client/ProjectConfig.hs
+++ b/cabal-install/src/Distribution/Client/ProjectConfig.hs
@@ -37,6 +37,10 @@ module Distribution.Client.ProjectConfig
   , writeProjectLocalFreezeConfig
   , writeProjectConfigFile
   , commandLineFlagsToProjectConfig
+  , onlyTopLevelProvenance
+  , readSourcePackageCabalFile
+  , readSourcePackageCabalFile'
+  , CabalFileParseError (..)
   , readProjectFileSkeleton
   , readProjectFileSkeletonLegacy