diff --git a/build/buildbot/config/csleobuild.xml b/build/buildbot/config/csleobuild.xml
index a64123c308..839c0f0869 100644
--- a/build/buildbot/config/csleobuild.xml
+++ b/build/buildbot/config/csleobuild.xml
@@ -50,7 +50,7 @@
 
     <steps>
     <checkout branch="{$STABLE_BRANCH}"/>
-        <configure options="CXXFLAGS='{$CLANGOPTIONS32}' CFLAGS='{$CLANGOPTIONS32}' OBJCXXFLAGS='{$CLANGOPTIONS32}' LDFLAGS='-arch i386'"/>
+        <configure options="--with-osx_carbon {$SDK106} CXXFLAGS='{$CLANGOPTIONS32}' CFLAGS='{$CLANGOPTIONS32}' OBJCXXFLAGS='{$CLANGOPTIONS32}' LDFLAGS='-arch i386'"/>
     <compile-all/>
     <run-tests/>
     </steps>