diff --git a/include/runtime_services/errata_abi.h b/include/runtime_services/errata_abi.h
index dc50113..78c739f 100644
--- a/include/runtime_services/errata_abi.h
+++ b/include/runtime_services/errata_abi.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023, Arm Limited. All rights reserved.
+ * Copyright (c) 2025, Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -49,6 +49,7 @@
 	int em_errata_id;
 	unsigned int rxpx_low;
 	unsigned int rxpx_high;
+	unsigned int split_wa;
 } em_cpu_errata_t;
 
 typedef struct em_cpu{