diff --git a/NEWS b/NEWS
index 318cf3c4afe1e8f0db4c9037be744e216d4f0090..04c9149a442b4ca5bea7a351b9fba8105bc8d646 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,8 @@
+Version 1.4.1.1
+===============
+
+	* Minor patch to disable Process IO for OS X (not available in PsUtil)
+
 Version 1.4.1
 =============
 
diff --git a/glances/glances.py b/glances/glances.py
index 4083bf6fed962d0e7faef9f1dbe56d29461d5dc4..e44cd77aad8f3dbac2e2240af327286f4751edb9 100755
--- a/glances/glances.py
+++ b/glances/glances.py
@@ -22,7 +22,7 @@
 from __future__ import generators
 
 __appname__ = 'glances'
-__version__ = "1.4.1"
+__version__ = "1.4.1.1"
 __author__ = "Nicolas Hennion <nicolas@nicolargo.com>"
 __licence__ = "LGPL"
 
@@ -1631,6 +1631,9 @@ class glancesScreen:
                 tag_proc_time = True
             if screen_x > process_x + 97:
                 tag_io = True
+
+            if not psutil_get_io_counter_tag:
+                tag_io = False
                 
             # VMS
             self.term_window.addnstr(
diff --git a/setup.py b/setup.py
index ed57eac19b09da68f229212ef013382c389eda7a..a10708bdc4903f535bfa05c4d6a09ee519147659 100755
--- a/setup.py
+++ b/setup.py
@@ -23,8 +23,8 @@ for mo in glob('i18n/*/LC_MESSAGES/*.mo'):
     data_files.append((dirname(mo).replace('i18n/', 'share/locale/'), [mo]))
 
 setup(name='Glances',
-      version='1.4.1',
-      download_url='https://github.com/downloads/nicolargo/glances/glances-1.4.1.tar.gz',
+      version='1.4.1.1',
+      download_url='https://github.com/downloads/nicolargo/glances/glances-1.4.1.1.tar.gz',
       url='https://github.com/nicolargo/glances',
       description='CLI curses-based monitoring tool',
       author='Nicolas Hennion',