diff --git a/include/plat/arm/css/common/css_def.h b/include/plat/arm/css/common/css_def.h
index 725c27c..048c58a 100644
--- a/include/plat/arm/css/common/css_def.h
+++ b/include/plat/arm/css/common/css_def.h
@@ -101,6 +101,14 @@
 						NSRAM_SIZE,	\
 						MT_DEVICE | MT_RW | MT_NS)
 
+#if defined(IMAGE_BL2U)
+#define CSS_MAP_SCP_BL2U		MAP_REGION_FLAT(		\
+						SCP_BL2U_BASE,		\
+						SCP_BL2U_LIMIT		\
+							- SCP_BL2U_BASE,\
+						MT_RW_DATA | MT_SECURE)
+#endif
+
 /* Platform ID address */
 #define SSC_VERSION_OFFSET			0x040