diff --git a/src/org.freedesktop.NetworkManager.conf b/src/org.freedesktop.NetworkManager.conf
index d130f7e271..e4d1b78ba6 100644
--- a/src/org.freedesktop.NetworkManager.conf
+++ b/src/org.freedesktop.NetworkManager.conf
@@ -11,8 +11,8 @@
 
                 <allow send_interface="org.freedesktop.NetworkManager.SecretAgent"/>
                 <!-- These are there because some broken policies do
-		     <deny send_interface="..." /> (see dbus-daemon(8) for details).
-		     This seems to override that for the known VPN plugins.
+                     <deny send_interface="..." /> (see dbus-daemon(8) for details).
+                     This seems to override that for the known VPN plugins.
                   -->
                 <allow send_destination="org.freedesktop.NetworkManager.openconnect"/>
                 <allow send_destination="org.freedesktop.NetworkManager.openswan"/>
@@ -39,7 +39,7 @@
 
                 <deny send_destination="org.freedesktop.NetworkManager"/>
 
-		<!-- Basic D-Bus API stuff -->
+                <!-- Basic D-Bus API stuff -->
                 <allow send_destination="org.freedesktop.NetworkManager"
                        send_interface="org.freedesktop.DBus.Introspectable"/>
                 <allow send_destination="org.freedesktop.NetworkManager"
@@ -47,7 +47,7 @@
                 <allow send_destination="org.freedesktop.NetworkManager"
                        send_interface="org.freedesktop.DBus.ObjectManager"/>
 
-		<!-- Devices (read-only properties, no methods) -->
+                <!-- Devices (read-only properties, no methods) -->
                 <allow send_destination="org.freedesktop.NetworkManager"
                        send_interface="org.freedesktop.NetworkManager.Device.Adsl"/>
                 <allow send_destination="org.freedesktop.NetworkManager"
@@ -83,17 +83,17 @@
                 <allow send_destination="org.freedesktop.NetworkManager"
                        send_interface="org.freedesktop.NetworkManager.AccessPoint"/>
 
-		<!-- Devices (read-only, no security required) -->
+                <!-- Devices (read-only, no security required) -->
                 <allow send_destination="org.freedesktop.NetworkManager"
                        send_interface="org.freedesktop.NetworkManager.Device.WiMax"/>
 
-		<!-- Devices (read/write, secured with PolicyKit) -->
+                <!-- Devices (read/write, secured with PolicyKit) -->
                 <allow send_destination="org.freedesktop.NetworkManager"
                        send_interface="org.freedesktop.NetworkManager.Device.Wireless"/>
                 <allow send_destination="org.freedesktop.NetworkManager"
                        send_interface="org.freedesktop.NetworkManager.Device"/>
 
-		<!-- Core stuff (read-only properties, no methods) -->
+                <!-- Core stuff (read-only properties, no methods) -->
                 <allow send_destination="org.freedesktop.NetworkManager"
                        send_interface="org.freedesktop.NetworkManager.Connection.Active"/>
                 <allow send_destination="org.freedesktop.NetworkManager"
@@ -107,7 +107,7 @@
                 <allow send_destination="org.freedesktop.NetworkManager"
                        send_interface="org.freedesktop.NetworkManager.VPN.Connection"/>
 
-		<!-- Core stuff (read/write, secured with PolicyKit) -->
+                <!-- Core stuff (read/write, secured with PolicyKit) -->
                 <allow send_destination="org.freedesktop.NetworkManager"
                        send_interface="org.freedesktop.NetworkManager"/>
                 <allow send_destination="org.freedesktop.NetworkManager"
@@ -115,13 +115,13 @@
                 <allow send_destination="org.freedesktop.NetworkManager"
                        send_interface="org.freedesktop.NetworkManager.Settings.Connection"/>
 
-		<!-- Agents; secured with PolicyKit.  Any process can talk to
-		     the AgentManager API, but only NetworkManager can talk
-		     to the agents themselves. -->
+                <!-- Agents; secured with PolicyKit.  Any process can talk to
+                     the AgentManager API, but only NetworkManager can talk
+                     to the agents themselves. -->
                 <allow send_destination="org.freedesktop.NetworkManager"
                        send_interface="org.freedesktop.NetworkManager.AgentManager"/>
 
-		<!-- Root-only functions -->
+                <!-- Root-only functions -->
                 <deny send_destination="org.freedesktop.NetworkManager"
                       send_interface="org.freedesktop.NetworkManager"
                       send_member="SetLogging"/>
@@ -139,7 +139,7 @@
                 <deny send_destination="org.freedesktop.NetworkManager.dnsmasq"/>
         </policy>
 
-	<limit name="max_replies_per_connection">1024</limit>
-	<limit name="max_match_rules_per_connection">2048</limit>
+        <limit name="max_replies_per_connection">1024</limit>
+        <limit name="max_match_rules_per_connection">2048</limit>
 </busconfig>