diff --git a/lib/parser-async.js b/lib/parser-async.js
index abdceda..9da03dc 100644
--- a/lib/parser-async.js
+++ b/lib/parser-async.js
@@ -18,7 +18,7 @@ var ParserAsync = module.exports = function(options) {
     gamma: this.emit.bind(this, 'gamma'),
     finished: this._finished.bind(this),
     inflateData: this._inflateData.bind(this),
-    createData: this._createData.bind(this)
+    bitmapInfo: this._handleBitmapInfo.bind(this)
   });
   this._options = options;
   this.writable = true;
@@ -55,7 +55,7 @@ ParserAsync.prototype._inflateData = function(data) {
   this._inflate.write(data);
 };
 
-ParserAsync.prototype._createData = function(width, height, bpp, depth, interlace) {
+ParserAsync.prototype._handleBitmapInfo = function(width, height, bpp, depth, interlace) {
 
   this._bpp = bpp;
   this._depth = depth;
diff --git a/lib/parser-sync.js b/lib/parser-sync.js
index 54113af..2220105 100644
--- a/lib/parser-sync.js
+++ b/lib/parser-sync.js
@@ -17,7 +17,7 @@ module.exports = function(buffer, options) {
   }
 
   var data, bpp, width, height, depth, interlace;
-  function createData(_width_, _height_, _bpp_, _depth_, _interlace_) {
+  function handleBitmapInfo(_width_, _height_, _bpp_, _depth_, _interlace_) {
 
     bpp = _bpp_;
     width = _width_;
@@ -26,8 +26,6 @@ module.exports = function(buffer, options) {
     interlace = _interlace_;
 
     data = new Buffer(width * height * 4);
-
-    return data; // todo do not return
   }
 
   var metaData;
@@ -53,7 +51,7 @@ module.exports = function(buffer, options) {
     metadata: handleMetaData,
     gamma: handleGamma,
     inflateData: handleInflateData,
-    createData: createData
+    bitmapInfo: handleBitmapInfo
   });
 
   parser.start();
diff --git a/lib/parser.js b/lib/parser.js
index 2d49dc8..845ee2c 100644
--- a/lib/parser.js
+++ b/lib/parser.js
@@ -29,7 +29,7 @@ var Parser = module.exports = function(options, dependencies) {
   this.metadata = dependencies.metadata;
   this.gamma = dependencies.gamma;
   this.parsed = dependencies.parsed;
-  this.createData = dependencies.createData;
+  this.bitmapInfo = dependencies.bitmapInfo;
   this.inflateData = dependencies.inflateData;
   this.finished = dependencies.finished;
 };
@@ -168,7 +168,7 @@ Parser.prototype._parseIHDR = function(data) {
   this._colorType = colorType;
 
   var bpp = colorTypeToBppMap[this._colorType];
-  this.createData(width, height, bpp, depth, interlace);
+  this.bitmapInfo(width, height, bpp, depth, interlace, colorType);
 
   this._hasIHDR = true;