diff --git a/README b/README
--- a/README
+++ b/README
@@ -21,7 +21,9 @@
 
 To debug the grammar
 
-happy -iparse.txt -g -a  -d src/Language/JavaScript/Parser/Grammar.y 
+happy -iparse.txt -g -a  -d src/Language/JavaScript/Parser/Grammar.y
+OR 
+happy -iparse.txt -g -a  -d src/Language/JavaScript/Parser/Grammar5.y 
 
 This generates src/Language/JavaScript/Parser/Grammar.hs, delete this
 when done with the debug version
@@ -44,6 +46,8 @@
 $ cabal install --reinstall alex
 
 Changes
+
+0.4.3 correct lexer for decimalToken, only leading digit needs to be non-zero.
 
 0.4.2 Expose SrcSpan
 
diff --git a/dist/build/Language/JavaScript/Parser/Lexer.hs b/dist/build/Language/JavaScript/Parser/Lexer.hs
# file too large to diff: dist/build/Language/JavaScript/Parser/Lexer.hs
diff --git a/language-javascript.cabal b/language-javascript.cabal
--- a/language-javascript.cabal
+++ b/language-javascript.cabal
@@ -1,5 +1,5 @@
 Name:                language-javascript
-Version:             0.4.2
+Version:             0.4.3
 Synopsis:            Parser for JavaScript
 Description:         Parses Javascript into an Abstract Syntax Tree (AST).  Initially intended as frontend to hjsmin.
 Homepage:            https://github.com/alanz/language-javascript
diff --git a/runtests.hs b/runtests.hs
--- a/runtests.hs
+++ b/runtests.hs
@@ -272,6 +272,9 @@
 
    , testCase "bug2.b" (testProg "function() {\nz = function z(o) {\nreturn r;\n};}" "Right (JSSourceElementsTop [JSExpression [JSFunctionExpression [] [] (JSFunctionBody [JSSourceElements [JSExpression [JSIdentifier \"z\",JSOperator \"=\",JSFunctionExpression [JSIdentifier \"z\"] [JSIdentifier \"o\"] (JSFunctionBody [JSSourceElements [JSReturn [JSExpression [JSIdentifier \"r\"],JSLiteral \";\"]]])],JSLiteral \";\"]])]])")
 
+   -- https://github.com/alanz/hjsmin/issues/#issue/3  
+   , testCase "bug3" (testProg "var myLatlng = new google.maps.LatLng(56.8379100, 60.5806664);" "Right (JSSourceElementsTop [JSVariables \"var\" [JSVarDecl (JSIdentifier \"myLatlng\") [JSLiteral \"new \",JSMemberDot [JSMemberDot [JSIdentifier \"google\"] (JSIdentifier \"maps\")] (JSIdentifier \"LatLng\"),JSArguments [[JSDecimal \"56.8379100\"],[JSDecimal \"60.5806664\"]]]]])")
+     
    , testCase "02_sm.js"   (testProg "{zero}\none1;two\n{three\nfour;five;\n{\nsix;{seven;}\n}\n}" "Right (JSSourceElementsTop [JSStatementBlock (JSStatementList [JSExpression [JSIdentifier \"zero\"]]),JSExpression [JSIdentifier \"one1\"],JSLiteral \";\",JSExpression [JSIdentifier \"two\"],JSStatementBlock (JSStatementList [JSExpression [JSIdentifier \"three\"],JSExpression [JSIdentifier \"four\"],JSLiteral \";\",JSExpression [JSIdentifier \"five\"],JSLiteral \";\",JSStatementBlock (JSStatementList [JSExpression [JSIdentifier \"six\"],JSLiteral \";\",JSStatementBlock (JSStatementList [JSExpression [JSIdentifier \"seven\"],JSLiteral \";\"])])])])")
      
    , testCase "02_sm.js.2" (testProg "{zero}\nget;two\n{three\nfour;set;\n{\nsix;{seven;}\n}\n}" "Right (JSSourceElementsTop [JSStatementBlock (JSStatementList [JSExpression [JSIdentifier \"zero\"]]),JSExpression [JSIdentifier \"get\"],JSLiteral \";\",JSExpression [JSIdentifier \"two\"],JSStatementBlock (JSStatementList [JSExpression [JSIdentifier \"three\"],JSExpression [JSIdentifier \"four\"],JSLiteral \";\",JSExpression [JSIdentifier \"set\"],JSLiteral \";\",JSStatementBlock (JSStatementList [JSExpression [JSIdentifier \"six\"],JSLiteral \";\",JSStatementBlock (JSStatementList [JSExpression [JSIdentifier \"seven\"],JSLiteral \";\"])])])])")
diff --git a/src/Language/JavaScript/Parser/Lexer.x b/src/Language/JavaScript/Parser/Lexer.x
--- a/src/Language/JavaScript/Parser/Lexer.x
+++ b/src/Language/JavaScript/Parser/Lexer.x
@@ -214,8 +214,8 @@
 --              | {Non Zero Digits}+ {Digit}* 
 --              | '0' 
 --              | '0' '.' {Digit}+
-<reg,divide> $non_zero_digit+ "." $digit* ("e"|"E") ("+"|"-")? $non_zero_digit+ $digit* 
-    | $non_zero_digit+ "." $digit*       
+<reg,divide> $non_zero_digit $digit* "." $digit* ("e"|"E") ("+"|"-")? $non_zero_digit+ $digit* 
+    | $non_zero_digit $digit* "." $digit*       
     | "0." $digit+  ("e"|"E") ("+"|"-")? $non_zero_digit+ $digit* 
     | $non_zero_digit+ $digit*
     | "0"