diff --git a/plat/arm/board/common/board_css_common.c b/plat/arm/board/common/board_css_common.c
index 1758a23..42f754e 100644
--- a/plat/arm/board/common/board_css_common.c
+++ b/plat/arm/board/common/board_css_common.c
@@ -49,6 +49,15 @@
 	ARM_MAP_SHARED_RAM,
 	V2M_MAP_IOFPGA,
 	CSS_MAP_DEVICE,
+#if CSS_USE_SCMI_DRIVER
+	/*
+	 * The SCMI payload area is currently in the Non Secure SRAM. This is
+	 * a potential security risk but this will be resolved once SCP
+	 * completely replaces SCPI with SCMI as the only communication
+	 * protocol.
+	 */
+	CSS_MAP_NSRAM,
+#endif
 	SOC_CSS_MAP_DEVICE,
 	{0}
 };