diff --git a/CHANGELOG b/CHANGELOG
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,5 +1,8 @@
 Version change log.
 
+=0.15.4=
+Fixed haddock build failure.
+
 =0.15.3=
 Ported the pretty printer to use 'wl-pprint' instead of
 'pretty'. Pretty-printed code is now more compact and resembles common
diff --git a/language-ecmascript.cabal b/language-ecmascript.cabal
--- a/language-ecmascript.cabal
+++ b/language-ecmascript.cabal
@@ -1,5 +1,5 @@
 Name:           language-ecmascript
-Version:        0.15.3
+Version:        0.15.4
 Cabal-Version:	>= 1.10
 Copyright:      (c) 2007-2012 Brown University, (c) 2008-2010 Claudiu Saftoiu,
                 (c) 2012-2013 Stevens Institute of Technology
@@ -29,7 +29,7 @@
 Source-repository this
    type: git
    location: git://github.com/jswebtools/language-ecmascript.git
-   tag: 0.15.3
+   tag: 0.15.4
 
 Library
   Hs-Source-Dirs:
diff --git a/src/Language/ECMAScript3/Parser.hs b/src/Language/ECMAScript3/Parser.hs
--- a/src/Language/ECMAScript3/Parser.hs
+++ b/src/Language/ECMAScript3/Parser.hs
@@ -493,9 +493,9 @@
         return (name,val)
       toInt eid = case eid of
         Left i -> return $ fromIntegral i
+        -- Note, the spec actually allows floats in property names.
+        -- This is left for legacy reasons and will be fixed in 1.0
         Right d-> unexpected "Floating point number in property name"
-                  -- ^ Note, the spec actually allows floats in property names.
-                  -- This is left for legacy reasons and will be fixed in 1.0
     in do pos <- getPosition
           props <- braces (parseProp `sepEndBy` comma) <?> "object literal"
           return $ ObjectLit pos props