diff --git a/Materials/regions/europe.xml b/Materials/regions/europe.xml
index cc2b29c2d..a6ca10abb 100644
--- a/Materials/regions/europe.xml
+++ b/Materials/regions/europe.xml
@@ -167,7 +167,7 @@
   <object-group include="Materials/base/farm-buildings.xml"/>
   <light-coverage>2000000.0</light-coverage>
   <wood-coverage>10000.0</wood-coverage>
-  <tree-texture>Trees/deciduous.png</tree-texture>
+  <tree-texture>Trees/deciduous-alt.png</tree-texture>
   <tree-varieties>8</tree-varieties>
   <tree-height-m>20.0</tree-height-m>
   <tree-width-m>12.0</tree-width-m>
diff --git a/Materials/regions/south_africa.xml b/Materials/regions/south_africa.xml
index 576483fd6..134bd9ea3 100644
--- a/Materials/regions/south_africa.xml
+++ b/Materials/regions/south_africa.xml
@@ -184,7 +184,7 @@
     <light-coverage>2000000.0</light-coverage>
     <object-group include="Materials/base/sa-farm-buildings.xml"/>
     <wood-coverage>10000.0</wood-coverage>
-    <tree-texture>Trees/mixed.png</tree-texture>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
     <tree-varieties>8</tree-varieties>
     <tree-height-m>20.0</tree-height-m>
     <tree-width-m>12.0</tree-width-m>
@@ -222,7 +222,7 @@
     <bumpiness>0.3</bumpiness>
     <load-resistance>1e30</load-resistance>
     <wood-coverage>150000.0</wood-coverage>
-    <tree-texture>Trees/mixed.png</tree-texture>
+    <tree-texture>Trees/mixed-alt.png</tree-texture>
     <tree-varieties>8</tree-varieties>
     <tree-height-m>20.0</tree-height-m>
     <tree-width-m>12.0</tree-width-m>