diff --git a/materials.xml b/materials.xml
index a35d82d09..e092544c8 100644
--- a/materials.xml
+++ b/materials.xml
@@ -2678,6 +2678,11 @@ Shared parameters for various materials.
    <coverage-m2>10000000</coverage-m2>
    <heading-type>random</heading-type>
   </object>
+  <object>
+   <path>Models/Buildings/tower-hexa.ac</path>
+   <coverage-m2>50000000</coverage-m2>
+   <heading-type>random</heading-type>
+  </object>
   <object>
    <path>Models/Buildings/oil-tanks.ac</path>
    <coverage-m2>20000000</coverage-m2>