diff --git a/pyaes/blockfeeder.py b/pyaes/blockfeeder.py
index c228a09..f4113c3 100644
--- a/pyaes/blockfeeder.py
+++ b/pyaes/blockfeeder.py
@@ -216,12 +216,12 @@ def _feed_stream(feeder, in_stream, out_stream, block_size = BLOCK_SIZE):
 def encrypt_stream(mode, in_stream, out_stream, block_size = BLOCK_SIZE, padding = PADDING_DEFAULT):
     'Encrypts a stream of bytes from in_stream to out_stream using mode.'
 
-    encrypter = Encrypter(mode)
-    _feed_stream(encrypter, in_stream, out_stream, block_size, padding)
+    encrypter = Encrypter(mode, padding = padding)
+    _feed_stream(encrypter, in_stream, out_stream, block_size)
 
 
 def decrypt_stream(mode, in_stream, out_stream, block_size = BLOCK_SIZE, padding = PADDING_DEFAULT):
     'Decrypts a stream of bytes from in_stream to out_stream using mode.'
 
-    decrypter = Decrypter(mode)
-    _feed_stream(decrypter, in_stream, out_stream, block_size, padding)
+    decrypter = Decrypter(mode, padding = padding)
+    _feed_stream(decrypter, in_stream, out_stream, block_size)
diff --git a/setup.py b/setup.py
index 9cb8a0b..884701d 100644
--- a/setup.py
+++ b/setup.py
@@ -8,7 +8,7 @@
 for API reference and details.'''
 
 setup(name = 'pyaes',
-      version = '1.5.0',
+      version = '1.6.0',
       description = 'Pure-Python Implementation of the AES block-cipher and common modes of operation',
       long_description = LONG_DESCRIPTION,
       author = 'Richard Moore',
diff --git a/tests/test-blockfeeder.py b/tests/test-blockfeeder.py
index 9e2c87c..41bd487 100644
--- a/tests/test-blockfeeder.py
+++ b/tests/test-blockfeeder.py
@@ -27,9 +27,15 @@
 import os
 import random
 
+try:
+    from StringIO import StringIO
+except:
+    import io
+    StringIO = io.BytesIO
+
 import pyaes
 from pyaes.blockfeeder import Decrypter, Encrypter
-
+from pyaes import decrypt_stream, encrypt_stream
 from pyaes.util import to_bufferable
 
 
@@ -114,3 +120,29 @@
     passed = decrypted == plaintext
     cipher_length = len(ciphertext)
     print("  cipher-length=%(cipher_length)s passed=%(passed)s" % locals())
+
+plaintext = os.urandom(1000)
+
+for mode_name in pyaes.AESModesOfOperation:
+    mode = pyaes.AESModesOfOperation[mode_name]
+    print(mode.name + ' (stream operations)')
+
+    kw = dict(key = key)
+    if mode_name in ('cbc', 'cfb', 'ofb'):
+        kw['iv'] = os.urandom(16)
+
+    moo = mode(**kw)
+    output = StringIO()
+    pyaes.encrypt_stream(moo, StringIO(plaintext), output)
+    output.seek(0)
+    ciphertext = output.read()
+
+    moo = mode(**kw)
+    output = StringIO()
+    pyaes.decrypt_stream(moo, StringIO(ciphertext), output)
+    output.seek(0)
+    decrypted = output.read()
+
+    passed = decrypted == plaintext
+    cipher_length = len(ciphertext)
+    print("  cipher-length=%(cipher_length)s passed=%(passed)s" % locals())