diff --git a/src/bonsai/bonsai/bim/module/root/data.py b/src/bonsai/bonsai/bim/module/root/data.py
index d2b214d334..d5a6d6aac2 100644
--- a/src/bonsai/bonsai/bim/module/root/data.py
+++ b/src/bonsai/bonsai/bim/module/root/data.py
@@ -83,7 +83,7 @@ class IfcClassData:
             for feature_element in feature_elements:
                 names.remove(feature_element.name())
         if ifc_product == "IfcAlignment":
-            names.extend(("IfcAlignmentHorizontal", "IfcAlignmentHorizontal", "IfcAlignmentCant"))
+            names.extend(("IfcAlignmentHorizontal", "IfcAlignmentVertical", "IfcAlignmentCant"))
         version = tool.Ifc.get_schema()
         return [(c, c, (get_entity_doc(version, c) or {}).get("description", "")) for c in sorted(names)]