diff --git a/oshmem/include/shmem.h.in b/oshmem/include/shmem.h.in
index 7b51eaddd6..73c624b832 100644
--- a/oshmem/include/shmem.h.in
+++ b/oshmem/include/shmem.h.in
@@ -118,6 +118,7 @@ enum shmem_wait_ops {
 #define _SHMEM_COLLECT_SYNC_SIZE        (1 + _SHMEM_BCAST_SYNC_SIZE)
 #define _SHMEM_REDUCE_SYNC_SIZE         (1 + _SHMEM_BCAST_SYNC_SIZE)
 #define _SHMEM_ALLTOALL_SYNC_SIZE       (1)
+#define _SHMEM_ALLTOALLS_SYNC_SIZE      (1)
 #define _SHMEM_REDUCE_MIN_WRKDATA_SIZE  (1)
 #define _SHMEM_SYNC_VALUE               (-1)
 
@@ -126,6 +127,7 @@ enum shmem_wait_ops {
 #define SHMEM_COLLECT_SYNC_SIZE        _SHMEM_COLLECT_SYNC_SIZE
 #define SHMEM_REDUCE_SYNC_SIZE         _SHMEM_REDUCE_SYNC_SIZE
 #define SHMEM_ALLTOALL_SYNC_SIZE       _SHMEM_ALLTOALL_SYNC_SIZE
+#define SHMEM_ALLTOALLS_SYNC_SIZE      _SHMEM_ALLTOALLS_SYNC_SIZE
 #define SHMEM_REDUCE_MIN_WRKDATA_SIZE  _SHMEM_REDUCE_MIN_WRKDATA_SIZE
 #define SHMEM_SYNC_VALUE               _SHMEM_SYNC_VALUE