diff --git a/materials.xml b/materials.xml
index d7a58e728..0f81893ae 100644
--- a/materials.xml
+++ b/materials.xml
@@ -816,11 +816,16 @@ Shared parameters for various materials.
   <range-m>5000</range-m>
   <object>
    <path>Models/Buildings/cube-apartment.ac</path>
+   <path>Models/Buildings/medium-apartment.ac</path>
+   <path>Models/Buildings/renovated-apartment.ac</path>
    <coverage-m2>1000000</coverage-m2>
    <heading-type>random</heading-type>
   </object>
   <object>
    <path>Models/Buildings/small-glass-office-building.ac</path>
+   <path>Models/Buildings/medium-glass-office-building.ac</path>
+   <path>Models/Buildings/small-modern-office.ac</path>
+   <path>Models/Buildings/small-office.ac</path>
    <coverage-m2>500000</coverage-m2>
    <heading-type>random</heading-type>
   </object>
@@ -831,6 +836,7 @@ Shared parameters for various materials.
   </object>
   <object>
    <path>Models/Buildings/brick-school.ac</path>
+   <path>Models/Buildings/bank-building.ac</path>
    <coverage-m2>4000000</coverage-m2>
    <heading-type>random</heading-type>
   </object>