diff --git a/src/vmm/LibVirtDriverVMware.cc b/src/vmm/LibVirtDriverVMware.cc
index ffe9f14cae..afa0175070 100644
--- a/src/vmm/LibVirtDriverVMware.cc
+++ b/src/vmm/LibVirtDriverVMware.cc
@@ -214,12 +214,14 @@ int LibVirtDriver::deployment_description_vmware(
         if ( type == "BLOCK" )
         {
             file << "\t\t<disk type='block' device='disk'>" << endl;
-            file << "\t\t\t<source dev='" << source << "'/>"  << endl;
+            file << "\t\t\t<source file=[" <<  datastore << "] " << vm->get_oid()
+                << "/images/disk."  << i << "'/>"  << endl;
         }
         else if ( type == "CDROM" )
         {
             file << "\t\t<disk type='file' device='cdrom'>" << endl;
-            file << "\t\t\t<source file='" << source << "'/>"  << endl;
+            file << "\t\t\t<source file=[" <<  datastore << "] " << vm->get_oid()
+                << "/images/disk."  << i << ".iso'/>"  << endl;    
         }
         else
         {