diff --git a/perl5/PVE/Storage/LunCmd/FreeNAS.pm b/perl5/PVE/Storage/LunCmd/FreeNAS.pm
index 28975b2..1bb75c6 100644
--- a/perl5/PVE/Storage/LunCmd/FreeNAS.pm
+++ b/perl5/PVE/Storage/LunCmd/FreeNAS.pm
@@ -535,7 +535,7 @@ sub freenas_iscsi_create_extent {
     $name  =~ s/^.*\///; # all from last /
     my $pool = $scfg->{'pool'};
     if ($product_name eq "TrueNAS-SCALE") {
-        $pool =~ s/\//-/;
+        $pool =~ s/\//-/g;
     }
     $name  = $pool . ($product_name eq "TrueNAS-SCALE" ? '-' : '/') . $name;