diff --git a/source/blender/makesrna/intern/rna_ui.cc b/source/blender/makesrna/intern/rna_ui.cc
index 09f30620efa..c6caf1daae6 100644
--- a/source/blender/makesrna/intern/rna_ui.cc
+++ b/source/blender/makesrna/intern/rna_ui.cc
@@ -2073,12 +2073,13 @@ static void rna_def_uilist(BlenderRNA *brna)
                         0,
                         "",
                         "Identifier of property in active_data, for the active element");
+  RNA_def_parameter_flags(parm, PropertyFlag(0), PARM_REQUIRED | PARM_PYFUNC_OPTIONAL);
+  parm = RNA_def_int(
+      func, "index", 0, 0, INT_MAX, "", "Index of the item in the collection", 0, INT_MAX);
+  RNA_def_parameter_flags(parm, PropertyFlag(0), PARM_REQUIRED);
+  parm = RNA_def_property(func, "flt_flag", PROP_INT, PROP_UNSIGNED);
+  RNA_def_property_ui_text(parm, "", "The filter-flag result for this item");
   RNA_def_parameter_flags(parm, PropertyFlag(0), PARM_REQUIRED);
-  RNA_def_int(func, "index", 0, 0, INT_MAX, "", "Index of the item in the collection", 0, INT_MAX);
-  RNA_def_parameter_flags(parm, PropertyFlag(0), PARM_REQUIRED | PARM_PYFUNC_OPTIONAL);
-  prop = RNA_def_property(func, "flt_flag", PROP_INT, PROP_UNSIGNED);
-  RNA_def_property_ui_text(prop, "", "The filter-flag result for this item");
-  RNA_def_parameter_flags(parm, PropertyFlag(0), PARM_REQUIRED | PARM_PYFUNC_OPTIONAL);
 
   /* draw_filter */
   func = RNA_def_function(srna, "draw_filter", nullptr);