diff --git a/root/etc/e-smith/events/actions/ajaxplorer-user-rights b/root/etc/e-smith/events/actions/ajaxplorer-user-rights
index 14643ea..fc678c6 100644
--- a/root/etc/e-smith/events/actions/ajaxplorer-user-rights
+++ b/root/etc/e-smith/events/actions/ajaxplorer-user-rights
@@ -79,6 +79,9 @@ else{
 
 sub set_user_acl{
     my $user = shift;
+    my $acl = `/usr/bin/getfacl /home/e-smith/files/users/$user 2>/dev/null | egrep -c '^user:(apache|www):'`;
+    chomp($acl);
+    return if ($acl > 0);
     system('/usr/bin/setfacl',
            '-m',
            'u:www:x',
@@ -92,6 +95,9 @@ sub set_user_acl{
 
 sub remove_user_acl{
     my $user = shift;
+    my $acl = `/usr/bin/getfacl /home/e-smith/files/users/$user 2>/dev/null | egrep -c '^user:(apache|www):'`;
+    chomp($acl);
+    return if ($acl < 1);
     system('/usr/bin/setfacl',
            '-R',
            '-x',
diff --git a/smeserver-ajaxplorer.spec b/smeserver-ajaxplorer.spec
index 7e2fee2..c50cde7 100644
--- a/smeserver-ajaxplorer.spec
+++ b/smeserver-ajaxplorer.spec
@@ -2,7 +2,7 @@
 # Name: Daniel Berteaud
 
 %define name smeserver-ajaxplorer
-%define version 0.1.2
+%define version 0.1.3
 %define release 1
 Summary: sme server integration of ajaxplorer
 Name: %{name}
@@ -29,6 +29,9 @@ Ajaxplorer is a rich-client browser for managing files on a web server
 This contrib works with the smeserver-shared-folders addon
 
 %changelog
+* Wed Apr 18 2012 Daniel Berteaud <daniel@firewall-services.com> 0.1.3-1
+- Only update homedir ACL if required
+
 * Tue Apr 17 2012 Daniel Berteaud <daniel@firewall-services.com> 0.1.2-1
 - Posibility to access home dir (Read Only)
 - Fix ACL for rw users