diff --git a/oxlib/format.py b/oxlib/format.py
index cf7b102..62bd1ca 100644
--- a/oxlib/format.py
+++ b/oxlib/format.py
@@ -174,7 +174,7 @@ def formatDuration(ms, verbosity=0, years=True, hours=True, milliseconds=True):
     >>> formatDuration(1000 * 30, hours=False, milliseconds=False)
     '00:30'
     '''
-    if not ms:
+    if not ms and ms != 0:
         return ''
     if years:
         y = int(ms / 31536000000)
diff --git a/setup.py b/setup.py
index e8e4cdd..4b5e00f 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@ from setuptools import setup, find_packages
 setup(
     name="oxlib",
     version="0.1",
-    description="python-oxlib some tools to build toos",
+    description="python-oxlib some tools to build tools",
     author="0x",
     author_email="code@0xdb.org",
     url="http://code.0xdb.org/oxlib",