diff --git a/src/blenderbim/blenderbim/bim/module/model/prop.py b/src/blenderbim/blenderbim/bim/module/model/prop.py
index 2089302990..c6db8f0cb8 100644
--- a/src/blenderbim/blenderbim/bim/module/model/prop.py
+++ b/src/blenderbim/blenderbim/bim/module/model/prop.py
@@ -128,9 +128,9 @@ class BIMModelProperties(PropertyGroup):
     )
     length: bpy.props.FloatProperty(default=42.0, subtype="DISTANCE")
     openings: bpy.props.CollectionProperty(type=ObjProperty)
-    x: bpy.props.FloatProperty(name="X", default=0.5, subtype="DISTANCE", "Size by X axis for the opening")
-    y: bpy.props.FloatProperty(name="Y", default=0.5, subtype="DISTANCE", "Size by Y axis for the opening")
-    z: bpy.props.FloatProperty(name="Z", default=0.5, subtype="DISTANCE", "Size by Z axis for the opening")
+    x: bpy.props.FloatProperty(name="X", default=0.5, subtype="DISTANCE", description="Size by X axis for the opening")
+    y: bpy.props.FloatProperty(name="Y", default=0.5, subtype="DISTANCE", description="Size by Y axis for the opening")
+    z: bpy.props.FloatProperty(name="Z", default=0.5, subtype="DISTANCE", description="Size by Z axis for the opening")
     # Used for things like walls, doors, flooring, skirting, etc
     rl1: bpy.props.FloatProperty(name="RL", default=1, subtype="DISTANCE", description="Z offset for walls")  
     # Used for things like windows, other hosted furniture