diff --git a/library/modules/Items.cpp b/library/modules/Items.cpp
index 4c224a0d6..79bed0f89 100644
--- a/library/modules/Items.cpp
+++ b/library/modules/Items.cpp
@@ -1375,8 +1375,9 @@ int32_t Items::createItem(df::item_type item_type, int16_t item_subtype, int16_t
 
     df::enums::game_type::game_type type = *df::global::gametype;
     prod->produce(unit, &out_products, &out_items, &in_reag, &in_items, 1, job_skill::NONE,
-            df::historical_entity::find(unit->civ_id),
-            ((type == df::enums::game_type::DWARF_MAIN) || (type == df::enums::game_type::DWARF_RECLAIM)) ? df::world_site::find(df::global::ui->site_id) : NULL);
+            df::historical_entity::find(unit->civ_id), 0,
+            ((type == df::enums::game_type::DWARF_MAIN) || (type == df::enums::game_type::DWARF_RECLAIM)) ? df::world_site::find(df::global::ui->site_id) : NULL,
+            0);
     if ( out_items.size() != 1 )
         return -1;
 
diff --git a/plugins/add-spatter.cpp b/plugins/add-spatter.cpp
index 45d636d7c..1e835b8b6 100644
--- a/plugins/add-spatter.cpp
+++ b/plugins/add-spatter.cpp
@@ -249,7 +249,7 @@ struct product_hook : improvement_product {
          std::vector<df::reaction_reagent*> *in_reag,
          std::vector<df::item*> *in_items,
          int32_t quantity, df::job_skill skill,
-         df::historical_entity *entity, df::world_site *site)
+         df::historical_entity *entity, int32_t unk, df::world_site *site, void* unk2)
     ) {
         if (auto product = products[this])
         {
@@ -295,7 +295,7 @@ struct product_hook : improvement_product {
             return;
         }
 
-        INTERPOSE_NEXT(produce)(unit, out_products, out_items, in_reag, in_items, quantity, skill, entity, site);
+        INTERPOSE_NEXT(produce)(unit, out_products, out_items, in_reag, in_items, quantity, skill, entity, unk, site, unk2);
     }
 };
 
diff --git a/plugins/createitem.cpp b/plugins/createitem.cpp
index 156176bbe..e65d19793 100644
--- a/plugins/createitem.cpp
+++ b/plugins/createitem.cpp
@@ -86,8 +86,8 @@ bool makeItem (df::reaction_product_itemst *prod, df::unit *unit, bool second_it
         building = df::building::find(dest_building);
 
     prod->produce(unit, &out_products, &out_items, &in_reag, &in_items, 1, job_skill::NONE,
-        df::historical_entity::find(unit->civ_id),
-        (World::isFortressMode()) ? df::world_site::find(ui->site_id) : NULL);
+        df::historical_entity::find(unit->civ_id), 0,
+        (World::isFortressMode()) ? df::world_site::find(ui->site_id) : NULL, 0);
     if (!out_items.size())
         return false;
     // if we asked to make shoes and we got twice as many as we asked, then we're okay
diff --git a/plugins/diggingInvaders/assignJob.cpp b/plugins/diggingInvaders/assignJob.cpp
index b7ca6f161..6e3874cbf 100644
--- a/plugins/diggingInvaders/assignJob.cpp
+++ b/plugins/diggingInvaders/assignJob.cpp
@@ -257,8 +257,8 @@ int32_t assignJob(color_ostream& out, Edge firstImportantEdge, unordered_map<df:
             vector<df::reaction_reagent*> in_reag;
             vector<df::item*> in_items;
             prod->produce(firstInvader, &out_products, &out_items, &in_reag, &in_items, 1, df::job_skill::NONE,
-                df::historical_entity::find(firstInvader->civ_id),
-                df::world_site::find(df::global::ui->site_id));
+                df::historical_entity::find(firstInvader->civ_id), 0,
+                df::world_site::find(df::global::ui->site_id), 0);
 
             if ( out_items.size() != 1 ) {
                 out.print("%s, %d: wrong size: %d.\n", __FILE__, __LINE__, out_items.size());
diff --git a/plugins/eventful.cpp b/plugins/eventful.cpp
index 57bd0ed7f..45b94510c 100644
--- a/plugins/eventful.cpp
+++ b/plugins/eventful.cpp
@@ -298,12 +298,12 @@ struct product_hook : item_product {
          std::vector<df::reaction_reagent*> *in_reag,
          std::vector<df::item*> *in_items,
          int32_t quantity, df::job_skill skill,
-         df::historical_entity *entity, df::world_site *site)
+         df::historical_entity *entity,  int32_t unk, df::world_site *site, void* unk2)
     ) {
         color_ostream_proxy out(Core::getInstance().getConsole());
         auto product = products[this];
         if ( !product ) {
-            INTERPOSE_NEXT(produce)(unit, out_products, out_items, in_reag, in_items, quantity, skill, entity, site);
+            INTERPOSE_NEXT(produce)(unit, out_products, out_items, in_reag, in_items, quantity, skill, entity, unk, site, unk2);
             return;
         }
         df::reaction* this_reaction=product->react;
@@ -314,7 +314,8 @@ struct product_hook : item_product {
             return;
 
         size_t out_item_count = out_items->size();
-        INTERPOSE_NEXT(produce)(unit, out_products, out_items, in_reag, in_items, quantity, skill, entity, site);
+
+        INTERPOSE_NEXT(produce)(unit, out_products, out_items, in_reag, in_items, quantity, skill, entity, unk, site, unk2);
         if ( out_items->size() == out_item_count )
             return;
         //if it produced something, call the scripts