diff --git a/GhcStdin.hs b/GhcStdin.hs
--- a/GhcStdin.hs
+++ b/GhcStdin.hs
@@ -65,8 +65,10 @@
 --
 -- Internally, the plugin creates a temporary directory with a temporary source
 -- file inside it with the contents read from the standard input. Then it spawns
--- another GHC process to compile this file with options passed in
--- /-ffrontend-opt/.
+-- another GHC process to compile this file with the options passed in
+-- /-ffrontend-opt/. Note that the options get collected by 'words' without
+-- passing them to a shell preprocessor which means that it is not possible to
+-- escape spaces in their values with quotes or backslashes.
 frontendPlugin :: FrontendPlugin
 frontendPlugin = defaultFrontendPlugin { frontend = compileCodeFromStdin }
 
@@ -76,6 +78,8 @@
         withTempFile dir "ghc-stdin.hs" $ \src hsrc -> do
             contents <- B.getContents
             B.hPutStr hsrc contents >> hFlush hsrc
+            -- FIXME: wordsOfHead won't hide spaces inside quotes correctly,
+            -- but using spaces does not seem to be an often case in GHC options
             (_, _, _, h) <- createProcess $ proc ghc $ src : wordsOfHead flags
             r <- waitForProcess h
             unless (r == ExitSuccess) $ exitWith r
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -39,6 +39,8 @@
 
 Internally, the plugin creates a temporary directory with a temporary source
 file inside it with the contents read from the standard input. Then it spawns
-another GHC process to compile this file with options passed in
-*-ffrontend-opt*.
+another GHC process to compile this file with the options passed in
+*-ffrontend-opt*. Note that the options get collected by *words* without
+passing them to a shell preprocessor which means that it is not possible to
+escape spaces in their values with quotes or backslashes.
 
diff --git a/ghc-stdin.cabal b/ghc-stdin.cabal
--- a/ghc-stdin.cabal
+++ b/ghc-stdin.cabal
@@ -1,13 +1,16 @@
 name:                  ghc-stdin
-version:               0.1.1.0
-license:               BSD3
-license-file:          LICENSE
-extra-source-files:    Changelog.md, README.md
-author:                Alexey Radkov
-maintainer:            alexey.radkov@gmail.com
+version:               0.1.1.1
 synopsis:              Compile source code from the standard input
 description:           A frontend plugin for GHC to compile source code from
                        the standard input.
+homepage:              http://github.com/lyokha/ghc-stdin
+license:               BSD3
+license-file:          LICENSE
+extra-source-files:    Changelog.md, README.md
+author:                Alexey Radkov <alexey.radkov@gmail.com>
+maintainer:            Alexey Radkov <alexey.radkov@gmail.com>
+stability:             experimental
+copyright:             2022 Alexey Radkov
 category:              Development
 bug-reports:           https://github.com/lyokha/ghc-stdin/issues
 build-type:            Simple