diff --git a/Common/CommandLine.cpp b/Common/CommandLine.cpp
index 830661872b89e05343ce86a55e215ced649f8a94..ab26041d6aea507fa9cd6a6dbcf57e6d447a7a9f 100644
--- a/Common/CommandLine.cpp
+++ b/Common/CommandLine.cpp
@@ -66,7 +66,7 @@ std::vector<std::pair<std::string, std::string> > GetUsage()
   s.push_back(mp("-part int",          "Partition after batch mesh generation"));
   s.push_back(mp("-partWeight tri|quad|tet|prism|hex int", "Weight of a triangle/quad/etc. "
                                                            "during partitioning"));
-  s.push_back(mp("-renumber",          "Renumber the mesh elements after batch mesh generation"));
+  //buggy: s.push_back(mp("-renumber",          "Renumber the mesh elements after batch mesh generation"));
   s.push_back(mp("-saveall",           "Save all elements (discard physical group definitions)"));
   s.push_back(mp("-o file",            "Specify output file name"));
   s.push_back(mp("-bin",               "Use binary format when available"));