diff --git a/docs/config.rst b/docs/config.rst
index c806ec9c0ee7b87c08b566c8a8c88377285c7e56..8587284313814757dfad532a9d0be7bfc78339b7 100644
--- a/docs/config.rst
+++ b/docs/config.rst
@@ -17,9 +17,9 @@ Location
 You can put your own ``glances.conf`` file in the following locations:
 
 ==================== =============================================================
-``Linux``, ``SunOS`` ~/.config/glances/glances.conf, /etc/glances/glances.conf
-``*BSD``             ~/.config/glances/glances.conf, /usr/local/etc/glances/glances.conf
-``macOS``            ~/Library/Application Support/glances/glances.conf, /usr/local/etc/glances/glances.conf
+``Linux``, ``SunOS`` ~/.config/glances/, /etc/glances/, /usr/share/docs/glances/
+``*BSD``             ~/.config/glances/, /usr/local/etc/glances/, /usr/share/docs/glances/
+``macOS``            ~/Library/Application Support/glances/, /usr/local/etc/glances/, /usr/share/docs/glances/
 ``Windows``          %APPDATA%\\glances\glances.conf
 ==================== =============================================================
 
diff --git a/docs/man/glances.1 b/docs/man/glances.1
index 012cde27aeaa6a22e8dd4b1881bd37cbc09ee497..1fd6bf6810beed5e41146477e97b6823842c990c 100644
--- a/docs/man/glances.1
+++ b/docs/man/glances.1
@@ -1,6 +1,6 @@
 .\" Man page generated from reStructuredText.
 .
-.TH "GLANCES" "1" "Jul 03, 2021" "3.2.1_beta1" "Glances"
+.TH "GLANCES" "1" "Jul 04, 2021" "3.2.1_beta1" "Glances"
 .SH NAME
 glances \- An eye on your system
 .
@@ -523,19 +523,19 @@ _
 T{
 \fBLinux\fP, \fBSunOS\fP
 T}	T{
-~/.config/glances/glances.conf, /etc/glances/glances.conf
+~/.config/glances/, /etc/glances/, /usr/share/docs/glances/
 T}
 _
 T{
 \fB*BSD\fP
 T}	T{
-~/.config/glances/glances.conf, /usr/local/etc/glances/glances.conf
+~/.config/glances/, /usr/local/etc/glances/, /usr/share/docs/glances/
 T}
 _
 T{
 \fBmacOS\fP
 T}	T{
-~/Library/Application Support/glances/glances.conf, /usr/local/etc/glances/glances.conf
+~/Library/Application Support/glances/, /usr/local/etc/glances/, /usr/share/docs/glances/
 T}
 _
 T{
diff --git a/glances/config.py b/glances/config.py
index 98212d3a4edca5178468574c0beb162bb08fdde6..c4b9eff2c90d51330014f22d5675666c22470bc9 100644
--- a/glances/config.py
+++ b/glances/config.py
@@ -91,6 +91,24 @@ def system_config_dir():
     return path
 
 
+def default_config_dir():
+    r"""Return the system-wide config dir (full path).
+
+    - Linux, SunOS, *BSD, macOS: /usr/share/doc (as defined in the setup.py files)
+    - Windows: %APPDATA%\glances
+    """
+    if LINUX or SUNOS or BDS or MACOS:
+        path = '/usr/share/doc'
+    else:
+        path = os.environ.get('APPDATA')
+    if path is None:
+        path = ''
+    else:
+        path = os.path.join(path, 'glances')
+
+    return path
+
+
 class Config(object):
 
     """This class is used to access/read config file, if it exists.
@@ -129,6 +147,7 @@ class Config(object):
             * /path/to/file (via -C flag)
             * user's home directory (per-user settings)
             * system-wide directory (system-wide settings)
+            * default pip directory (as defined in the setup.py file)
         """
         paths = []
 
@@ -137,6 +156,7 @@ class Config(object):
 
         paths.append(os.path.join(user_config_dir(), self.config_filename))
         paths.append(os.path.join(system_config_dir(), self.config_filename))
+        paths.append(os.path.join(default_config_dir(), self.config_filename))
 
         return paths