diff --git a/test/core/security/grpc_authorization_engine_test.cc b/test/core/security/grpc_authorization_engine_test.cc
index 030bcfdc87f..4cbf6b15883 100644
--- a/test/core/security/grpc_authorization_engine_test.cc
+++ b/test/core/security/grpc_authorization_engine_test.cc
@@ -24,6 +24,7 @@
 #include <grpc/grpc_audit_logging.h>
 #include <grpc/grpc_security_constants.h>
 
+#include "src/core/lib/json/json.h"
 #include "src/core/lib/security/authorization/audit_logging.h"
 #include "test/core/util/evaluate_args_test_util.h"