--- a/contrib/brl/bseg/boxm2_batch/reg_boxm2.cxx
+++ b/contrib/brl/bseg/boxm2_batch/reg_boxm2.cxx
@@ -31,6 +31,7 @@
 #include <bvrml/pro/bvrml_register.h>
 #include <bbgm/pro/bbgm_register.h>
 #include <icam_pro/icam_register.h>
+#include <volm/pro/volm_register.h>
 
 PyObject *
 register_processes(PyObject *self, PyObject *args)
@@ -61,6 +62,7 @@
   bvrml_register::register_process();
   bbgm_register::register_process();
   icam_register::register_process();
+  volm_register::register_process();
   Py_INCREF(Py_None);
   return Py_None;
 }
@@ -98,6 +100,7 @@
   bbgm_register::register_datatype();
   icam_register::register_datatype();
   boxm2_register::register_datatype();
+  volm_register::register_datatype();
   Py_INCREF(Py_None);
   return Py_None;
 }