diff --git a/ompi/include/mpif-all-common.h b/ompi/include/mpif-all-common.h
index 10ce7a4e4e..7008b5c362 100644
--- a/ompi/include/mpif-all-common.h
+++ b/ompi/include/mpif-all-common.h
@@ -307,6 +307,7 @@
       integer MPI_COMBINER_F90_COMPLEX
       integer MPI_COMBINER_F90_INTEGER
       integer MPI_COMBINER_RESIZED
+      integer MPI_COMBINER_HINDEXED_BLOCK
 
       parameter (MPI_COMBINER_NAMED=0)
       parameter (MPI_COMBINER_DUP=1)
@@ -326,6 +327,7 @@
       parameter (MPI_COMBINER_F90_COMPLEX=15)
       parameter (MPI_COMBINER_F90_INTEGER=16)
       parameter (MPI_COMBINER_RESIZED=17)
+      parameter (MPI_COMBINER_HINDEXED_BLOCK=18)
 
 ! 
 ! Communicator split type constants.
diff --git a/ompi/include/mpif-common.h.fin b/ompi/include/mpif-common.h.fin
index c4c83e522f..fe6a2134c5 100644
--- a/ompi/include/mpif-common.h.fin
+++ b/ompi/include/mpif-common.h.fin
@@ -374,6 +374,7 @@
       parameter (MPI_COMBINER_F90_COMPLEX=15)
       parameter (MPI_COMBINER_F90_INTEGER=16)
       parameter (MPI_COMBINER_RESIZED=17)
+      parameter (MPI_COMBINER_HINDEXED_BLOCK=18)
 
 ! 
 ! Communicator split type constants.