diff --git a/ompi/tools/ompi_info/components.cc b/ompi/tools/ompi_info/components.cc
index a7116dfee1..69902b25ae 100644
--- a/ompi/tools/ompi_info/components.cc
+++ b/ompi/tools/ompi_info/components.cc
@@ -52,6 +52,10 @@
 #include "ompi/mca/mpool/base/base.h"
 #include "ompi/mca/pml/pml.h"
 #include "ompi/mca/pml/base/base.h"
+#include "ompi/mca/bml/bml.h"
+#include "ompi/mca/bml/base/base.h"
+#include "ompi/mca/rcache/rcache.h"
+#include "ompi/mca/rcache/base/base.h"
 #include "ompi/mca/ptl/ptl.h"
 #include "ompi/mca/ptl/base/base.h"
 #include "ompi/mca/btl/btl.h"
@@ -228,12 +232,19 @@ void ompi_info::open_components()
   mca_io_base_open();
   component_map["io"] = &mca_io_base_components_opened;
 
+  mca_rcache_base_open();
+  component_map["rcache"] = &mca_bml_base_components_available;
+
   mca_mpool_base_open();
   component_map["mpool"] = &mca_mpool_base_components;
 
   mca_pml_base_open();
   component_map["pml"] = &mca_pml_base_components_available;
 
+  // No need to call the bml_base_open() because the ob1 pml calls it.
+  //mca_bml_base_open();
+  component_map["bml"] = &mca_bml_base_components_available;
+
   ompi_osc_base_open();
   component_map["osc"] = &ompi_osc_base_open_components;
 
@@ -268,6 +279,7 @@ void ompi_info::close_components()
         mca_btl_base_close();
         mca_pml_base_close();
         mca_mpool_base_close();
+        mca_rcache_base_close();
         mca_io_base_close();
         mca_coll_base_close();
         mca_allocator_base_close();
diff --git a/ompi/tools/ompi_info/ompi_info.cc b/ompi/tools/ompi_info/ompi_info.cc
index 66f21bdf36..442aa8598d 100644
--- a/ompi/tools/ompi_info/ompi_info.cc
+++ b/ompi/tools/ompi_info/ompi_info.cc
@@ -178,6 +178,8 @@ int main(int argc, char *argv[])
   ompi_info::mca_types.push_back("io");
   ompi_info::mca_types.push_back("mpool");
   ompi_info::mca_types.push_back("pml");
+  ompi_info::mca_types.push_back("bml");
+  ompi_info::mca_types.push_back("rcache");
   ompi_info::mca_types.push_back("ptl");
   ompi_info::mca_types.push_back("btl");
   ompi_info::mca_types.push_back("topo");