diff --git a/include/bl31.h b/include/bl31.h
index dbf7e5a..acb1229 100644
--- a/include/bl31.h
+++ b/include/bl31.h
@@ -42,7 +42,7 @@
  * Function prototypes
  ******************************************************************************/
 extern void bl31_platform_setup(void);
-extern meminfo bl31_get_sec_mem_layout(void);
+extern meminfo *bl31_plat_sec_mem_layout(void);
 extern el_change_info* bl31_get_next_image_info(unsigned long);
 extern void gic_cpuif_deactivate(unsigned int);
 extern void gic_cpuif_setup(unsigned int);