diff --git a/data/PVE/Network.pm b/data/PVE/Network.pm
index 458a2da..1380724 100644
--- a/data/PVE/Network.pm
+++ b/data/PVE/Network.pm
@@ -114,7 +114,7 @@ sub copy_bridge_config {
 	    my $v0 = PVE::Tools::file_read_firstline("/sys/class/net/$br0/bridge/$sysname");
 	    my $v1 = PVE::Tools::file_read_firstline("/sys/class/net/$br1/bridge/$sysname");
 	    if ($v0 ne $v1) {
-		write_proc_entry("/sys/class/net/$br1/bridge/$sysname", $v0);
+		 PVE::ProcFSTools::write_proc_entry("/sys/class/net/$br1/bridge/$sysname", $v0);
 	    }
 	};
 	warn $@ if $@;