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-rw-r--r--plugins/mod_pubsub/pubsub.lib.lua1
1 files changed, 1 insertions, 0 deletions
diff --git a/plugins/mod_pubsub/pubsub.lib.lua b/plugins/mod_pubsub/pubsub.lib.lua
index c5097a33..71900416 100644
--- a/plugins/mod_pubsub/pubsub.lib.lua
+++ b/plugins/mod_pubsub/pubsub.lib.lua
@@ -86,6 +86,7 @@ local node_config_form = dataform {
type = "text-single";
datatype = "pubsub:integer-or-max";
name = "max_items";
+ range_min = 1;
var = "pubsub#max_items";
label = "Max # of items to persist";
};