diff --git a/docs/changelog.txt b/docs/changelog.txt
index 06831d065..596cc72cb 100644
--- a/docs/changelog.txt
+++ b/docs/changelog.txt
@@ -39,6 +39,7 @@ changelog.txt uses a syntax similar to RST, with a few special sequences:
 
 ## Fixes
 - `command-prompt`: added support for commands that require a specific screen to be visible, e.g. `spotclean`
+- `gui/workflow`: fixed advanced constraint menu for crafts
 
 ## API
 - Added ``Screen::Hide`` to temporarily hide screens, like `command-prompt`
diff --git a/plugins/lua/workflow.lua b/plugins/lua/workflow.lua
index 6c4230a51..9122f290d 100644
--- a/plugins/lua/workflow.lua
+++ b/plugins/lua/workflow.lua
@@ -185,7 +185,14 @@ end
 
 function job_outputs.MakeCrafts(callback, job)
     local mat_type, mat_index, mat_mask = guess_job_material(job)
-    callback{ is_craft = true, mat_type = mat_type, mat_index = mat_index, mat_mask = mat_mask }
+    callback{
+        is_craft = true,
+        item_type = -1,
+        item_subtype = -1,
+        mat_type = mat_type,
+        mat_index = mat_index,
+        mat_mask = mat_mask
+    }
 end
 
 local plant_products = {