diff --git a/lib/inflate.js b/lib/inflate.js
index 808dfc3..0ed4999 100644
--- a/lib/inflate.js
+++ b/lib/inflate.js
@@ -180,6 +180,7 @@ Inflate.prototype.push = function (data, mode) {
   var dictionary = this.options.dictionary;
   var status, _mode;
   var next_out_utf8, tail, utf8str;
+  var dict;
 
   // Flag to properly process Z_BUF_ERROR on testing inflate call
   // when we check that all output data was flushed.
@@ -211,8 +212,6 @@ Inflate.prototype.push = function (data, mode) {
     status = zlib_inflate.inflate(strm, c.Z_NO_FLUSH);    /* no bad return value */
 
     if (status === c.Z_NEED_DICT && dictionary) {
-      var dict;
-
       // Convert data if needed
       if (typeof dictionary === 'string') {
         dict = strings.string2buf(dictionary);
diff --git a/lib/zlib/deflate.js b/lib/zlib/deflate.js
index 953a804..dce5a4d 100644
--- a/lib/zlib/deflate.js
+++ b/lib/zlib/deflate.js
@@ -1739,13 +1739,6 @@ function deflateEnd(strm) {
   return status === BUSY_STATE ? err(strm, Z_DATA_ERROR) : Z_OK;
 }
 
-/* =========================================================================
- * Copy the source state to the destination state
- */
-//function deflateCopy(dest, source) {
-//
-//}
-
 
 /* =========================================================================
  * Initializes the compression dictionary from the given byte
@@ -1760,6 +1753,7 @@ function deflateSetDictionary(strm, dictionary) {
   var avail;
   var next;
   var input;
+  var tmpDict;
 
   if (!strm/*== Z_NULL*/ || !strm.state/*== Z_NULL*/) {
     return Z_STREAM_ERROR;
@@ -1791,7 +1785,7 @@ function deflateSetDictionary(strm, dictionary) {
     }
     /* use the tail */
     // dictionary = dictionary.slice(dictLength - s.w_size);
-    var tmpDict = new utils.Buf8(s.w_size);
+    tmpDict = new utils.Buf8(s.w_size);
     utils.arraySet(tmpDict, dictionary, dictLength - s.w_size, s.w_size, 0);
     dictionary = tmpDict;
     dictLength = s.w_size;
@@ -1841,8 +1835,8 @@ exports.deflateResetKeep = deflateResetKeep;
 exports.deflateSetHeader = deflateSetHeader;
 exports.deflate = deflate;
 exports.deflateEnd = deflateEnd;
-exports.deflateInfo = 'pako deflate (from Nodeca project)';
 exports.deflateSetDictionary = deflateSetDictionary;
+exports.deflateInfo = 'pako deflate (from Nodeca project)';
 
 /* Not implemented
 exports.deflateBound = deflateBound;
diff --git a/lib/zlib/inflate.js b/lib/zlib/inflate.js
index 972f05e..3be8b62 100644
--- a/lib/zlib/inflate.js
+++ b/lib/zlib/inflate.js
@@ -1524,8 +1524,8 @@ exports.inflateInit2 = inflateInit2;
 exports.inflate = inflate;
 exports.inflateEnd = inflateEnd;
 exports.inflateGetHeader = inflateGetHeader;
-exports.inflateInfo = 'pako inflate (from Nodeca project)';
 exports.inflateSetDictionary = inflateSetDictionary;
+exports.inflateInfo = 'pako inflate (from Nodeca project)';
 
 /* Not implemented
 exports.inflateCopy = inflateCopy;
diff --git a/test/deflate.js b/test/deflate.js
index 5bb15d2..4a8fb51 100644
--- a/test/deflate.js
+++ b/test/deflate.js
@@ -171,14 +171,18 @@ describe('Deflate RAW', function () {
 
 });
 
+
 describe('Deflate dictionary', function () {
+
   it('trivial dictionary', function (done) {
     var dict = new Buffer('abcdefghijklmnoprstuvwxyz');
     testSamples(zlib.createDeflate, pako.deflate, samples, { dictionary: dict }, done);
   });
 
   it('spdy dictionary', function (done) {
-    testSamples(zlib.createDeflate, pako.deflate, samples, { dictionary: helpers.spdyDict }, done);
+    var spdyDict = require('fs').readFileSync(require('path').join(__dirname, 'fixtures', 'spdy_dict.txt'));
+
+    testSamples(zlib.createDeflate, pako.deflate, samples, { dictionary: spdyDict }, done);
   });
 
   it('handles multiple pushes', function () {
diff --git a/test/helpers.js b/test/helpers.js
index 8626009..e4e72c1 100644
--- a/test/helpers.js
+++ b/test/helpers.js
@@ -165,11 +165,8 @@ function testInflate(samples, inflateOptions, deflateOptions, callback) {
   callback();
 }
 
-var spdyDict = new Buffer(fs.readFileSync(path.join(__dirname, 'fixtures', 'spdy_dict.txt')));
-
 
 exports.cmpBuf = cmpBuf;
 exports.testSamples = testSamples;
 exports.testInflate = testInflate;
 exports.loadSamples = loadSamples;
-exports.spdyDict = spdyDict;
diff --git a/test/inflate.js b/test/inflate.js
index d755a4e..7d50041 100644
--- a/test/inflate.js
+++ b/test/inflate.js
@@ -163,7 +163,9 @@ describe('Inflate RAW', function () {
 
 });
 
+
 describe('Inflate with dictionary', function () {
+
   it('should throw on the wrong dictionary', function () {
     // var zCompressed = helpers.deflateSync('world', { dictionary: new Buffer('hello') });
     var zCompressed = new Buffer([ 120, 187, 6, 44, 2, 21, 43, 207, 47, 202, 73, 1, 0, 6, 166, 2, 41 ]);
@@ -187,7 +189,9 @@ describe('Inflate with dictionary', function () {
   });
 
   it('spdy dictionary', function (done) {
-    testInflate(samples, { dictionary: helpers.spdyDict }, { dictionary: helpers.spdyDict }, done);
+    var spdyDict = require('fs').readFileSync(require('path').join(__dirname, 'fixtures', 'spdy_dict.txt'));
+
+    testInflate(samples, { dictionary: spdyDict }, { dictionary: helpers.spdyDict }, done);
   });
 
 });