diff --git a/asphalt_plane/model.config b/asphalt_plane/model.config
index bbfbc65..0fd1aef 100644
--- a/asphalt_plane/model.config
+++ b/asphalt_plane/model.config
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 
 <model>
-  <name>asphalt plane</name>
+  <name>Asphalt Plane</name>
   <version>1.0</version>
   <sdf version="1.4">model.sdf</sdf>
 
diff --git a/grey_wall/model.config b/grey_wall/model.config
index 4837e39..77a0615 100644
--- a/grey_wall/model.config
+++ b/grey_wall/model.config
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 
 <model>
-  <name>grey wall</name>
+  <name>Grey Wall</name>
   <version>1.0</version>
   <sdf version="1.4">model.sdf</sdf>
 
diff --git a/mud_box/model.config b/mud_box/model.config
index 456d93a..d797f61 100644
--- a/mud_box/model.config
+++ b/mud_box/model.config
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 
 <model>
-  <name>mud box</name>
+  <name>Mud Box</name>
   <version>1.0</version>
   <sdf version="1.4">model.sdf</sdf>
 
diff --git a/mud_box/model.sdf b/mud_box/model.sdf
index 79e16ea..5720db8 100644
--- a/mud_box/model.sdf
+++ b/mud_box/model.sdf
@@ -1,5 +1,5 @@
 <?xml version="1.0"?>
-<sdf version="1.3">
+<sdf version="1.4">
   <model name="mud_box">
     <static>true</static>
     <link name="link">