diff --git a/spm/cactus/cactus_main.c b/spm/cactus/cactus_main.c
index be6baa9..e0e2c88 100644
--- a/spm/cactus/cactus_main.c
+++ b/spm/cactus/cactus_main.c
@@ -115,6 +115,8 @@
 	/* scratch memory allocated to be used for running SMMU tests */
 	MAP_REGION_FLAT(PLAT_CACTUS_MEMCPY_BASE, PLAT_CACTUS_MEMCPY_RANGE,
 			MT_MEMORY | MT_RW),
+	MAP_REGION_FLAT(PLAT_CACTUS_NS_MEMCPY_BASE, PLAT_CACTUS_MEMCPY_RANGE,
+			MT_MEMORY | MT_RW | MT_NS),
 	{0}
 };
 
diff --git a/spm/cactus/plat/arm/fvp/fdts/cactus.dts b/spm/cactus/plat/arm/fvp/fdts/cactus.dts
index 16c3392..3effb39 100644
--- a/spm/cactus/plat/arm/fvp/fdts/cactus.dts
+++ b/spm/cactus/plat/arm/fvp/fdts/cactus.dts
@@ -96,10 +96,13 @@
 		};
 
 		smmuv3-ns-region {
-			description = "smmuv3-ns-region";
+			description = "smmuv3-memcpy-ns-region";
 			pages-count = <8>;
 			base-address = <0x0 0x90000000>;
 			attributes = <0xb>; /* ns-read-write */
+			smmu-id = <0>;
+			stream-ids = <0x0 0x1>;
+			stream-ids-access-permissions = <0xb 0xb>;
 		};
 	};