diff --git a/Cabal.hs b/Cabal.hs
index 2da1100..95be721 100644
--- a/Cabal.hs
+++ b/Cabal.hs
@@ -17,12 +17,15 @@ import Types
 
 ----------------------------------------------------------------
 
+importDirs :: [String]
+importDirs = ["..","../..","../../..","../../../..","../../../../.."]
+
 initializeGHC :: Options -> FilePath -> [String] -> Bool -> Ghc (FilePath,LogReader)
 initializeGHC opt fileName ghcOptions logging = do
     (owdir,mdirfile) <- liftIO getDirs
     case mdirfile of
         Nothing -> do
-            logReader <- initSession opt ghcOptions Nothing logging
+            logReader <- initSession opt ghcOptions importDirs logging
             return (fileName,logReader)
         Just (cdir,cfile) -> do
             midirs <- parseCabalFile cfile
@@ -31,7 +34,7 @@ initializeGHC opt fileName ghcOptions logging = do
                     Nothing   -> [cdir,owdir]
                     Just dirs -> dirs ++ [owdir]
                 file = ajustFileName fileName owdir cdir
-            logReader <- initSession opt ghcOptions (Just idirs) logging
+            logReader <- initSession opt ghcOptions idirs logging
             return (file,logReader)
 
 ----------------------------------------------------------------
diff --git a/Types.hs b/Types.hs
index 929d51a..4de4736 100644
--- a/Types.hs
+++ b/Types.hs
@@ -31,22 +31,23 @@ initSession0 :: Options -> Ghc [PackageId]
 initSession0 opt = getSessionDynFlags >>=
   setSessionDynFlags . setPackageConfFlags opt
 
-initSession :: Options -> [String] -> Maybe [FilePath] -> Bool -> Ghc LogReader
-initSession opt cmdOpts midirs logging = do
+initSession :: Options -> [String] -> [FilePath] -> Bool -> Ghc LogReader
+initSession opt cmdOpts idirs logging = do
     dflags <- getSessionDynFlags
     let opts = map noLoc cmdOpts
     (dflags',_,_) <- parseDynamicFlags dflags opts
-    (dflags'',readLog) <- liftIO . setLogger logging . setPackageConfFlags opt . setFlags dflags' $ midirs
+    (dflags'',readLog) <- liftIO . setLogger logging . setPackageConfFlags opt . setFlags dflags' $ idirs
     setSessionDynFlags dflags''
     return readLog
 
 ----------------------------------------------------------------
 
-setFlags :: DynFlags -> Maybe [FilePath] -> DynFlags
-setFlags d midirs = maybe d' (\x -> d' { importPaths = x }) midirs
+setFlags :: DynFlags -> [FilePath] -> DynFlags
+setFlags d idirs = d'
   where
     d' = d {
         packageFlags = ghcPackage : packageFlags d
+      , importPaths = idirs
       , ghcLink = NoLink
       , hscTarget = HscInterpreted
       }