diff --git a/include/common/desc_image_load.h b/include/common/desc_image_load.h
index e46eb27..b044f3e 100644
--- a/include/common/desc_image_load.h
+++ b/include/common/desc_image_load.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -40,4 +40,9 @@
 bl_params_t *get_next_bl_params_from_mem_params_desc(void);
 void populate_next_bl_params_config(bl_params_t *bl2_to_next_bl_params);
 
+/* Helper to extract BL32/BL33 entry point info from arg0 passed to BL31. */
+void bl31_params_parse_helper(u_register_t param,
+			      entry_point_info_t *bl32_ep_info_out,
+			      entry_point_info_t *bl33_ep_info_out);
+
 #endif /* DESC_IMAGE_LOAD_H */