diff --git a/Main.hs b/Main.hs
index fb09d4a..5fa0bde 100644
--- a/Main.hs
+++ b/Main.hs
@@ -29,10 +29,10 @@ runProgram :: (LexerWriter lang, ParserWriter parser lang) =>
               Proxy lang -> Proxy parser -> MainProgram
 runProgram lang parserMethod debugLexer parserName baseFileName inputFile = do
   input <- decodeUtf8 <$> BS.readFile inputFile
-  let (lexicRaw, grammarLines) = second (drop 1) . break ((=="%%") . T.filter (/='\r')) $ T.lines input
+  let (lexicRaw, grammarLines) = second (drop 1) . break (=="%%") $ T.lines $ T.filter (/='\r') input
       rootdir = takeDirectory inputFile
       grammar = T.unlines grammarLines
-      lexic = filter (not . T.null) lexicRaw
+      lexic = filter (not . T.null . T.strip) lexicRaw
   setCurrentDirectory rootdir
   runInIO $ do
     writeFiles =<< makeLexer lang debugLexer lexic
diff --git a/alpaca-parser-generator.cabal b/alpaca-parser-generator.cabal
index 2103e89..78e42eb 100644
--- a/alpaca-parser-generator.cabal
+++ b/alpaca-parser-generator.cabal
@@ -5,7 +5,7 @@ cabal-version: 1.12
 -- see: https://github.com/sol/hpack
 
 name:           alpaca-parser-generator
-version:        0.3.0.1
+version:        0.3.0.2
 author:         Nikolay Yakimov
 maintainer:     root@livid.pp.ru
 license:        MIT
diff --git a/package.yaml b/package.yaml
index 122a071..459054f 100644
--- a/package.yaml
+++ b/package.yaml
@@ -1,5 +1,5 @@
 name: alpaca-parser-generator
-version: '0.3.0.1'
+version: '0.3.0.2'
 author: Nikolay Yakimov
 maintainer: root@livid.pp.ru
 license: MIT