1 files changed, 1 insertions, 0 deletions
diff --git a/grpc.def b/grpc.def
index 55b27c2c24..af4bd1674f 100644
--- a/grpc.def
+++ b/grpc.def
@@ -65,6 +65,7 @@ EXPORTS
     grpc_alarm_cancel
     grpc_alarm_destroy
     grpc_channel_check_connectivity_state
+    grpc_channel_num_external_connectivity_watchers
     grpc_channel_watch_connectivity_state
     grpc_channel_create_call
     grpc_channel_ping