diff --git a/Cabal/Distribution/PackageDescription/Check.hs b/Cabal/Distribution/PackageDescription/Check.hs
index e1628b0a10a..d825b023dcb 100644
--- a/Cabal/Distribution/PackageDescription/Check.hs
+++ b/Cabal/Distribution/PackageDescription/Check.hs
@@ -596,7 +596,7 @@ checkGhcOptions pkg =
   , checkFlags ["-fhpc"] $
       PackageDistInexcusable $
         "'ghc-options: -fhpc' is not appropriate for a distributed package."
-    
+
     -- -dynamic is not a debug flag
   , check (any (\opt -> "-d" `isPrefixOf` opt && opt /= "-dynamic") all_ghc_options) $
       PackageDistInexcusable $