diff --git a/src/core/ext/client_config/client_channel_factory.h b/src/core/ext/client_config/client_channel_factory.h
index 42a3034c78ff665c8e70ee27f1aeeea49623900b..836c1ba2f06b5e3cd993bfc7928a93ee9c507e2e 100644
--- a/src/core/ext/client_config/client_channel_factory.h
+++ b/src/core/ext/client_config/client_channel_factory.h
@@ -34,7 +34,6 @@
 #ifndef GRPC_CORE_LIB_CLIENT_CONFIG_CLIENT_CHANNEL_FACTORY_H
 #define GRPC_CORE_LIB_CLIENT_CONFIG_CLIENT_CHANNEL_FACTORY_H
 
-#include <grpc/grpc_security.h>
 #include <grpc/impl/codegen/grpc_types.h>
 
 #include "src/core/ext/client_config/subchannel.h"