diff --git a/materials.xml b/materials.xml
index 828bc5cdf..edb68fc44 100644
--- a/materials.xml
+++ b/materials.xml
@@ -1023,13 +1023,6 @@ Shared parameters for various materials.
     <coverage-m2>400000</coverage-m2>
     <heading-type>random</heading-type>
    </object>
-   <object>
-    <path>Models/Residential/zone_maisons_carre-ba.ac</path>
-    <path>Models/Residential/zone_maisons_long-ba.ac</path>
-    <path>Models/Residential/zone_maisons_grd-ba.ac</path>
-    <coverage-m2>100000</coverage-m2>
-    <heading-type>random</heading-type>
-   </object>
    <object>
     <path>Models/Residential/germanvillagehouse1.ac</path>
     <path>Models/Residential/MontHse1Grey_White.ac</path>