diff --git a/plat/arm/board/common/board_css_common.c b/plat/arm/board/common/board_css_common.c
index 4638af1..032ebdf 100644
--- a/plat/arm/board/common/board_css_common.c
+++ b/plat/arm/board/common/board_css_common.c
@@ -36,6 +36,9 @@
 	CSS_MAP_DEVICE,
 	SOC_CSS_MAP_DEVICE,
 	ARM_MAP_NS_DRAM1,
+#ifdef AARCH64
+	ARM_MAP_DRAM2,
+#endif
 #ifdef SPD_tspd
 	ARM_MAP_TSP_SEC_MEM,
 #endif