diff --git a/src/ifcopenshell-python/ifcopenshell/util/class_2x3_to_4.json b/src/ifcopenshell-python/ifcopenshell/util/class_2x3_to_4.json
index a25456701d..e3b6cba1df 100644
--- a/src/ifcopenshell-python/ifcopenshell/util/class_2x3_to_4.json
+++ b/src/ifcopenshell-python/ifcopenshell/util/class_2x3_to_4.json
@@ -1,3 +1,8 @@
 {
     "IfcElectricDistributionPoint": "IfcElectricDistributionBoard"
+    , "IfcAnnotationCurveOccurrence": "IfcStyledItem"
+    , "IfcAnnotationFillAreaOccurrence": "IfcStyledItem"
+    , "IfcAnnotationSurfaceOccurrence": "IfcStyledItem"
+    , "IfcAnnotationSymbolOccurrence": "IfcStyledItem"
+    , "IfcAnnotationTextOccurrence": "IfcStyledItem"
 }