diff --git a/cabal-debian.cabal b/cabal-debian.cabal
--- a/cabal-debian.cabal
+++ b/cabal-debian.cabal
@@ -1,6 +1,6 @@
 cabal-version:  3.0
 Name:           cabal-debian
-Version:        5.2.6
+Version:        5.3.0
 Copyright:      Copyright (c) 2007-2014, David Fox, Jeremy Shaw; 2017-2025 Clint Adams
 License:        BSD-3-Clause
 License-File:   LICENSE
@@ -136,7 +136,7 @@
   test-data/artvaluereport2/output/debian/artvaluereport2-backups.install
   test-data/artvaluereport2/output/debian/copyright
   test-data/artvaluereport2/output/debian/source/format
-Tested-With:    GHC ==9.12.1 || ==9.10.1 || ==9.8.4 || ==9.6.6
+Tested-With:    GHC ==9.12.2 || ==9.10.3 || ==9.8.4 || ==9.6.6
 
 Source-Repository head
   type: git
diff --git a/src/Debian/Debianize/Finalize.hs b/src/Debian/Debianize/Finalize.hs
--- a/src/Debian/Debianize/Finalize.hs
+++ b/src/Debian/Debianize/Finalize.hs
@@ -92,8 +92,7 @@
     do date <- liftIO getCurrentLocalRFC822Time
        currentUser <- liftIO getCurrentDebianUser
        debhelperCompat <- liftIO getDebhelperCompatLevel
-       setupExists <- or <$> mapM (liftIO . doesFileExist) ["Setup.hs", "Setup.lhs"]
-       finalizeDebianization' goodies date currentUser debhelperCompat setupExists
+       finalizeDebianization' goodies date currentUser debhelperCompat
        vb <- use (A.debInfo . D.flags . verbosity)
        when (vb >= 3) (get >>= \ x -> liftIO (putStrLn ("\nFinalized Cabal Info: " ++ show x ++ "\n")))
        either (\e -> liftIO $ hPutStrLn stderr ("WARNING: " ++ e)) (\_ -> return ()) =<< use (A.debInfo . D.control . S.maintainer)
@@ -112,9 +111,8 @@
     -> String
     -> Maybe NameAddr
     -> Maybe Int
-    -> Bool
     -> CabalT m ()
-finalizeDebianization' goodies date currentUser debhelperCompat setupExists =
+finalizeDebianization' goodies date currentUser debhelperCompat =
     do -- In reality, hcs must be a singleton or many things won't work.  But some day...
        hc <- use (A.debInfo . D.flags . compilerFlavor)
        pkgDesc <- use A.packageDescription
@@ -125,8 +123,6 @@
          (True, D.TestsRun) -> (A.debInfo . D.rulesSettings) %= (++ ["DEB_ENABLE_TESTS = yes"])
          (True, D.TestsBuild) -> (A.debInfo . D.rulesSettings) %= (++ ["DEB_ENABLE_TESTS = yes", "DEB_BUILD_OPTIONS += nocheck"])
          _ -> return ()
-       (A.debInfo . D.rulesSettings) %=
-          (++ ["DEB_SETUP_BIN_NAME = " <> if setupExists then "debian/hlibrary.setup" else "cabal"])
  
        finalizeSourceName B.HaskellSource
        checkOfficialSettings hc
diff --git a/src/Debian/GHC.hs b/src/Debian/GHC.hs
--- a/src/Debian/GHC.hs
+++ b/src/Debian/GHC.hs
@@ -165,7 +165,7 @@
             _ -> BinPkgName hcname
 
 compilerPackage :: CompilerFlavor -> IO (Maybe BinPkgName)
-compilerPackage GHC = filePackage "ghc" >>= runMemoized
+compilerPackage GHC = return $ Just (BinPkgName "ghc")
 compilerPackage GHCJS = filePackage "ghcjs" >>= runMemoized
 compilerPackage x = error $ "compilerPackage - unsupported CompilerFlavor: " ++ show x