diff --git a/Materials/dds/materials.xml b/Materials/dds/materials.xml
index f30b9e62a..1fc6a5d33 100644
--- a/Materials/dds/materials.xml
+++ b/Materials/dds/materials.xml
@@ -898,7 +898,7 @@
1.0
- 500.0
+ 2500.0
0.4
3
30.0
@@ -944,7 +944,7 @@
1.0
- 500.0
+ 2500.0
0.4
3
30.0
@@ -1015,7 +1015,7 @@
1.0
- 500.0
+ 2500.0
0.9
0.1
0.0
@@ -1802,7 +1802,7 @@
1.0
- 500.0
+ 2500.0
0.4
3
30.0
@@ -1866,7 +1866,7 @@
1.0
- 500.0
+ 2500.0
0.9
0.1
0.0
diff --git a/Materials/default/materials.xml b/Materials/default/materials.xml
index e3d65e852..aba566e06 100644
--- a/Materials/default/materials.xml
+++ b/Materials/default/materials.xml
@@ -870,7 +870,7 @@
1.0
- 500.0
+ 2500.0
0.4
3
30.0
@@ -933,7 +933,7 @@
1.0
- 500.0
+ 2500.0
0.9
0.1
0.0
@@ -1646,7 +1646,7 @@
1.0
- 500.0
+ 2500.0
0.4
3
30.0
@@ -1709,7 +1709,7 @@
1.0
- 500.0
+ 2500.0
0.9
0.1
0.0