diff --git a/PVE/API2/Storage/Config.pm b/PVE/API2/Storage/Config.pm
index 09724f4..09c5d59 100755
--- a/PVE/API2/Storage/Config.pm
+++ b/PVE/API2/Storage/Config.pm
@@ -166,7 +166,7 @@ __PACKAGE__->register_method ({
 			PVE::Storage::activate_storage($cfg, $storeid);
 		    }
 		};
-		if(my $err = $@) {
+		if (my $err = $@) {
 		    eval { $plugin->on_delete_hook($storeid, $opts) };
 		    warn "$@\n" if $@;
 		    die $err;