Progress

1 files changed, 1 insertions, 1 deletions

diff --git a/src/core/lib/surface/completion_queue.h b/src/core/lib/surface/completion_queue.h
index eef82cf014..9da660ca8b 100644
--- a/src/core/lib/surface/completion_queue.h
+++ b/src/core/lib/surface/completion_queue.h
@@ -75,7 +75,7 @@ void grpc_cq_begin_op(grpc_completion_queue *cc, void *tag);
 /* Queue a GRPC_OP_COMPLETED operation; tag must correspond to the tag passed to
    grpc_cq_begin_op */
 void grpc_cq_end_op(grpc_exec_ctx *exec_ctx, grpc_completion_queue *cc,
-                    void *tag, int success,
+                    void *tag, grpc_error *error,
                     void (*done)(grpc_exec_ctx *exec_ctx, void *done_arg,
                                  grpc_cq_completion *storage),
                     void *done_arg, grpc_cq_completion *storage);