clang-format
diff --git a/test/core/channel/channel_stack_test.c b/test/core/channel/channel_stack_test.c
index 78ec16c..806fd0a 100644
--- a/test/core/channel/channel_stack_test.c
+++ b/test/core/channel/channel_stack_test.c
@@ -63,7 +63,8 @@
grpc_channel_element *elem) {}
static void call_destroy_func(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
- const grpc_call_final_info *final_info, void *ignored) {
+ const grpc_call_final_info *final_info,
+ void *ignored) {
++*(int *)(elem->channel_data);
}