diff --git a/build/buildbot/config/csleobuild.xml b/build/buildbot/config/csleobuild.xml
index 463b06829e..8fb5f820d5 100644
--- a/build/buildbot/config/csleobuild.xml
+++ b/build/buildbot/config/csleobuild.xml
@@ -13,7 +13,7 @@
 <xi:include href="include/csleobuild.xml"/>
 
 <build>
-    <name>OSX 10.5 Intel wxOSX Cocoa trunk</name>
+    <name>OSX 10.9 Intel wxOSX Cocoa trunk</name>
     <builddir>csleo_cocoa</builddir>
     <scheduler>trunk_quick</scheduler>
 
@@ -25,19 +25,6 @@
     </steps>
 </build>
 
-<build>
-    <name>OSX 10.5 Intel wxOSX Carbon trunk</name>
-    <builddir>csleo_carbon</builddir>
-    <scheduler>trunk_quick</scheduler>
-
-    <steps>
-        <checkout/>
-        <configure options="--with-osx_carbon"/>
-        <compile-all/>
-        <run-tests/>
-    </steps>
-</build>
-
 <build>
     <name>OSX 10.5 Intel wxOSX Cocoa Stable</name>
     <builddir>csleo_stable_cocoa</builddir>