diff --git a/gRPC.podspec b/gRPC.podspec
index 34fbccf..0dab803 100644
--- a/gRPC.podspec
+++ b/gRPC.podspec
@@ -349,6 +349,7 @@
                       'src/core/surface/call_details.c',
                       'src/core/surface/call_log_batch.c',
                       'src/core/surface/channel.c',
+                      'src/core/surface/channel_connectivity.c',
                       'src/core/surface/channel_create.c',
                       'src/core/surface/completion_queue.c',
                       'src/core/surface/event_string.c',