1 files changed, 2 insertions, 6 deletions
diff --git a/src/cpp/common/channel_filter.h b/src/cpp/common/channel_filter.h
index ec2af63afd..ae32e02f69 100644
--- a/src/cpp/common/channel_filter.h
+++ b/src/cpp/common/channel_filter.h
@@ -36,12 +36,13 @@
 
 #include <grpc++/impl/codegen/config.h>
 #include <grpc/grpc.h>
-#include <grpc/impl/codegen/alloc.h>
+#include <grpc/support/alloc.h>
 
 #include <functional>
 #include <vector>
 
 #include "src/core/lib/channel/channel_stack.h"
+#include "src/core/lib/security/context/security_context.h"
 #include "src/core/lib/surface/channel_init.h"
 #include "src/core/lib/transport/metadata_batch.h"
 
@@ -54,11 +55,6 @@
 ///       "name-of-filter", GRPC_SERVER_CHANNEL, INT_MAX, nullptr);
 /// \endcode
 
-/// Forward declaration to avoid including the file
-/// "src/core/lib/security/context/security_context.h"
-struct grpc_client_security_context;
-struct grpc_server_security_context;
-
 namespace grpc {
 
 /// A C++ wrapper for the \c grpc_metadata_batch struct.