diff --git a/lib/parser-async.js b/lib/parser-async.js
index ef36667..e3e1a6b 100644
--- a/lib/parser-async.js
+++ b/lib/parser-async.js
@@ -46,12 +46,48 @@ ParserAsync.prototype._handleError = function(err) {
 
 ParserAsync.prototype._inflateData = function(data) {
   if (!this._inflate) {
-    this._inflate = zlib.createInflate();
+    if (this._bitmapInfo.interlace) {
+      this._inflate = zlib.createInflate();
 
-    this._inflate.on('error', this.emit.bind(this, 'error'));
-    this._filter.on('complete', this._complete.bind(this));
+      this._inflate.on('error', this.emit.bind(this, 'error'));
+      this._filter.on('complete', this._complete.bind(this));
 
-    this._inflate.pipe(this._filter);
+      this._inflate.pipe(this._filter);
+    } else {
+      var rowSize = ((this._bitmapInfo.width * this._bitmapInfo.bpp * this._bitmapInfo.depth + 7) >> 3) + 1;
+      var imageSize = rowSize * this._bitmapInfo.height;
+      var chunkSize = Math.max(imageSize, zlib.Z_MIN_CHUNK);
+      
+      this._inflate = zlib.createInflate({ chunkSize: chunkSize });
+      var leftToInflate = imageSize;
+
+      var emitError = this.emit.bind(this, 'error');
+      this._inflate.on('error', function(err) {
+        if (!leftToInflate) {
+          return;
+        }
+
+        emitError(err);
+      });
+      this._filter.on('complete', this._complete.bind(this));
+
+      var filterWrite = this._filter.write.bind(this._filter);
+      this._inflate.on('data', function(chunk) {
+        if (!leftToInflate) {
+          return;
+        }
+
+        if (chunk.length > leftToInflate) {
+          chunk = chunk.slice(0, leftToInflate);
+        }
+
+        leftToInflate -= chunk.length;
+
+        filterWrite(chunk);
+      });
+
+      this._inflate.on('end', this._filter.end.bind(this._filter));
+    }
   }
   this._inflate.write(data);
 };
diff --git a/lib/parser-sync.js b/lib/parser-sync.js
index 5cba0ae..a49e386 100644
--- a/lib/parser-sync.js
+++ b/lib/parser-sync.js
@@ -2,6 +2,7 @@
 
 var hasSyncZlib = true;
 var zlib = require('zlib');
+var inflateSync = require('./sync-inflate');
 var SyncReader = require('./sync-reader');
 var FilterSync = require('./filter-parse-sync');
 var Parser = require('./parser');
@@ -66,7 +67,14 @@ module.exports = function(buffer, options) {
   var inflateData = Buffer.concat(inflateDataList);
   inflateDataList.length = 0;
 
-  var inflatedData = zlib.inflateSync(inflateData);
+  var inflatedData;
+  if (metaData.interlace) {
+    inflatedData = zlib.inflateSync(inflateData);
+  } else {
+    var rowSize = ((metaData.width * metaData.bpp * metaData.depth + 7) >> 3) + 1;
+    var imageSize = rowSize * metaData.height;
+    inflatedData = inflateSync(inflateData, { chunkSize: imageSize, maxLength: imageSize });
+  }
   inflateData = null;
 
   if (!inflatedData || !inflatedData.length) {
diff --git a/lib/parser.js b/lib/parser.js
index ebe5f57..b730c8f 100644
--- a/lib/parser.js
+++ b/lib/parser.js
@@ -32,7 +32,6 @@ var Parser = module.exports = function(options, dependencies) {
   this.palette = dependencies.palette;
   this.parsed = dependencies.parsed;
   this.inflateData = dependencies.inflateData;
-  this.inflateData = dependencies.inflateData;
   this.finished = dependencies.finished;
 };
 
diff --git a/lib/sync-inflate.js b/lib/sync-inflate.js
new file mode 100644
index 0000000..26c5b2f
--- /dev/null
+++ b/lib/sync-inflate.js
@@ -0,0 +1,155 @@
+'use strict';
+
+var assert = require('assert').ok;
+var zlib = require('zlib');
+var util = require('util');
+
+var kMaxLength = require('buffer').kMaxLength;
+
+function Inflate(opts) {
+  if (!(this instanceof Inflate)) {
+    return new Inflate(opts);
+  }
+
+  if (opts && opts.chunkSize < zlib.Z_MIN_CHUNK) {
+    opts.chunkSize = zlib.Z_MIN_CHUNK;
+  }
+
+  zlib.Inflate.call(this, opts);
+
+  if (opts && opts.maxLength != null) {
+    this._maxLength = opts.maxLength;
+  }
+}
+
+function createInflate(opts) {
+  return new Inflate(opts);
+}
+
+function _close(engine, callback) {
+  if (callback) {
+    process.nextTick(callback);
+  }
+
+  // Caller may invoke .close after a zlib error (which will null _handle).
+  if (!engine._handle) {
+    return;
+  }
+
+  engine._handle.close();
+  engine._handle = null;
+}
+
+Inflate.prototype._processChunk = function(chunk, flushFlag, asyncCb) {
+  if (typeof asyncCb === 'function') {
+    return zlib.Inflate._processChunk.call(this, chunk, flushFlag, asyncCb);
+  }
+
+  var self = this;
+
+  var availInBefore = chunk && chunk.length;
+  var availOutBefore = this._chunkSize - this._offset;
+  var leftToInflate = this._maxLength;
+  var inOff = 0;
+
+  var buffers = [];
+  var nread = 0;
+
+  var error;
+  this.on('error', function(err) {
+    error = err;
+  });
+
+  function handleChunk(availInAfter, availOutAfter) {
+    if (self._hadError) {
+      return;
+    }
+
+    var have = availOutBefore - availOutAfter;
+    assert(have >= 0, 'have should not go down');
+
+    if (have > 0) {
+      var out = self._buffer.slice(self._offset, self._offset + have);
+      self._offset += have;
+
+      if (out.length > leftToInflate) {
+        out = out.slice(0, leftToInflate);
+      }
+
+      buffers.push(out);
+      nread += out.length;
+      leftToInflate -= out.length;
+
+      if (leftToInflate === 0) {
+        return false;
+      }
+    }
+
+    if (availOutAfter === 0 || self._offset >= self._chunkSize) {
+      availOutBefore = self._chunkSize;
+      self._offset = 0;
+      self._buffer = Buffer.allocUnsafe(self._chunkSize);
+    }
+
+    if (availOutAfter === 0) {
+      inOff += (availInBefore - availInAfter);
+      availInBefore = availInAfter;
+
+      return true;
+    }
+
+    return false;
+  }
+
+  assert(this._handle, 'zlib binding closed');
+  do {
+    var res = this._handle.writeSync(flushFlag,
+                                     chunk, // in
+                                     inOff, // in_off
+                                     availInBefore, // in_len
+                                     this._buffer, // out
+                                     this._offset, //out_off
+                                     availOutBefore); // out_len
+  } while (!this._hadError && handleChunk(res[0], res[1]));
+
+  if (this._hadError) {
+    throw error;
+  }
+
+  if (nread >= kMaxLength) {
+    _close(this);
+    throw new RangeError('Cannot create final Buffer. It would be larger than 0x' + kMaxLength.toString(16) + ' bytes');
+  }
+
+  var buf = Buffer.concat(buffers, nread);
+  _close(this);
+
+  return buf;
+};
+
+util.inherits(Inflate, zlib.Inflate);
+
+function zlibBufferSync(engine, buffer) {
+  if (typeof buffer === 'string') {
+    buffer = Buffer.from(buffer);
+  }
+  if (!(buffer instanceof Buffer)) {
+    throw new TypeError('Not a string or buffer');
+  }
+
+  var flushFlag = engine._finishFlushFlag;
+  if (flushFlag == null) {
+    flushFlag = zlib.Z_FINISH;
+  }
+
+  return engine._processChunk(buffer, flushFlag);
+}
+
+function inflateSync(buffer, opts) {
+  return zlibBufferSync(new Inflate(opts), buffer);
+}
+
+module.exports = exports = inflateSync;
+exports.Inflate = Inflate;
+exports.createInflate = createInflate;
+exports.inflateSync = inflateSync;