diff --git a/Materials/base/materials-base.xml b/Materials/base/materials-base.xml
index 2806333ee..cb47335c4 100644
--- a/Materials/base/materials-base.xml
+++ b/Materials/base/materials-base.xml
@@ -444,6 +444,7 @@ Shared parameters for various materials.
 <material n="2010">
   <name>Railroad</name>
   <name>Transport</name>
+  <name>gravel</name>
   <texture>Terrain/gravel.png</texture>
   <xsize>400</xsize>
   <ysize>400</ysize>
diff --git a/Materials/dds/materials.xml b/Materials/dds/materials.xml
index 698c745b8..027768e65 100644
--- a/Materials/dds/materials.xml
+++ b/Materials/dds/materials.xml
@@ -5,6 +5,7 @@
 
 <material>
   <name>grass_rwy</name>
+  <name>grass</name>
   <texture>Runway/grass_rwy.dds</texture>
   <xsize>75</xsize>
   <ysize>75</ysize>
@@ -17,6 +18,7 @@
 
 <material>
   <name>dirt_rwy</name>
+  <name>dirt</name>
   <texture>Runway/dirt_rwy.dds</texture>
   <friction-factor>0.7</friction-factor>
   <rolling-friction>0.04</rolling-friction>
diff --git a/Materials/default/materials.xml b/Materials/default/materials.xml
index 395e2d711..5b3722b1a 100644
--- a/Materials/default/materials.xml
+++ b/Materials/default/materials.xml
@@ -5,6 +5,7 @@
 
 <material>
   <name>grass_rwy</name>
+  <name>grass</name>
   <texture>Runway/grass_rwy.png</texture>
   <xsize>75</xsize>
   <ysize>75</ysize>
@@ -17,6 +18,7 @@
 
 <material>
   <name>dirt_rwy</name>
+  <name>dirt</name>
   <texture>Runway/dirt_rwy.png</texture>
   <friction-factor>0.7</friction-factor>
   <rolling-friction>0.04</rolling-friction>
diff --git a/Materials/regions/materials.xml b/Materials/regions/materials.xml
index 28616e26b..a123d9913 100644
--- a/Materials/regions/materials.xml
+++ b/Materials/regions/materials.xml
@@ -5,6 +5,7 @@
 
 <material>
   <name>grass_rwy</name>
+  <name>grass</name>
   <texture>Runway/grass_rwy.png</texture>
   <xsize>75</xsize>
   <ysize>75</ysize>
@@ -17,6 +18,7 @@
 
 <material>
   <name>dirt_rwy</name>
+  <name>dirt</name>
   <texture>Runway/dirt_rwy.png</texture>
   <friction-factor>0.7</friction-factor>
   <rolling-friction>0.04</rolling-friction>