diff --git a/Materials/base/materials-base.xml b/Materials/base/materials-base.xml
index 888699457..57da4c70c 100644
--- a/Materials/base/materials-base.xml
+++ b/Materials/base/materials-base.xml
@@ -635,7 +635,7 @@
 <material n="3002">
   <name>ws30Road</name>
   <texture>osm2city/roads.png</texture>
-  <!--<effect>Effects/road-high</effect>-->
+  <!-- <effect>Effects/terrain-default</effect> -->
   <line-feature-tex-x0>0.25</line-feature-tex-x0>
   <line-feature-tex-x1>0.375</line-feature-tex-x1>
   <line-feature-offset-m>0.75</line-feature-offset-m>
@@ -663,6 +663,7 @@
 <material n="3003">
   <name>ws30Freeway</name>
   <texture>osm2city/roads.png</texture>
+  <effect>Effects/terrain-default</effect>
   <line-feature-tex-x0>0.625</line-feature-tex-x0>
   <line-feature-tex-x1>0.75</line-feature-tex-x1>
   <line-feature-offset-m>1.0</line-feature-offset-m>
@@ -724,6 +725,7 @@
 <material n="3005">
   <name>ws30Railway</name>
   <texture>osm2city/roads.png</texture>
+  <effect>Effects/terrain-default</effect>
   <line-feature-tex-x0>0</line-feature-tex-x0>
   <line-feature-tex-x1>0.125</line-feature-tex-x1>
   <line-feature-offset-m>0.5</line-feature-offset-m>