diff --git a/plat/arm/board/fvp/fvp_security.c b/plat/arm/board/fvp/fvp_security.c
index 0cf8450..b1de977 100644
--- a/plat/arm/board/fvp/fvp_security.c
+++ b/plat/arm/board/fvp/fvp_security.c
@@ -46,5 +46,5 @@
 	 */
 
 	if (get_arm_config()->flags & ARM_CONFIG_HAS_TZC)
-		arm_tzc_setup();
+		arm_tzc400_setup();
 }
diff --git a/plat/arm/board/fvp/include/platform_def.h b/plat/arm/board/fvp/include/platform_def.h
index a8267de..85fead6 100644
--- a/plat/arm/board/fvp/include/platform_def.h
+++ b/plat/arm/board/fvp/include/platform_def.h
@@ -113,7 +113,7 @@
  * would normally use the default ID so allow that too.
  */
 #define PLAT_ARM_TZC_BASE		0x2a4a0000
-#define PLAT_ARM_TZC_FILTERS		REG_ATTR_FILTER_BIT(0)
+#define PLAT_ARM_TZC_FILTERS		TZC_400_REGION_ATTR_FILTER_BIT(0)
 
 #define PLAT_ARM_TZC_NS_DEV_ACCESS	(				\
 		TZC_REGION_ACCESS_RDWR(FVP_NSAID_DEFAULT)	|	\
diff --git a/plat/arm/board/fvp/platform.mk b/plat/arm/board/fvp/platform.mk
index aad2e2e..afd939d 100644
--- a/plat/arm/board/fvp/platform.mk
+++ b/plat/arm/board/fvp/platform.mk
@@ -65,7 +65,7 @@
 FVP_INTERCONNECT_SOURCES	:= 	drivers/arm/cci/cci.c		\
 					plat/arm/common/arm_cci.c
 
-FVP_SECURITY_SOURCES	:=	drivers/arm/tzc400/tzc400.c		\
+FVP_SECURITY_SOURCES	:=	drivers/arm/tzc/tzc400.c		\
 				plat/arm/board/fvp/fvp_security.c	\
 				plat/arm/common/arm_tzc400.c
 
diff --git a/plat/arm/board/juno/juno_security.c b/plat/arm/board/juno/juno_security.c
index f9386ca..202342a 100644
--- a/plat/arm/board/juno/juno_security.c
+++ b/plat/arm/board/juno/juno_security.c
@@ -65,7 +65,7 @@
 void plat_arm_security_setup(void)
 {
 	/* Initialize the TrustZone Controller */
-	arm_tzc_setup();
+	arm_tzc400_setup();
 	/* Do ARM CSS internal NIC setup */
 	css_init_nic400();
 	/* Do ARM CSS SoC security setup */
diff --git a/plat/arm/board/juno/platform.mk b/plat/arm/board/juno/platform.mk
index 0a2244d..4fda4ca 100644
--- a/plat/arm/board/juno/platform.mk
+++ b/plat/arm/board/juno/platform.mk
@@ -37,7 +37,7 @@
 JUNO_INTERCONNECT_SOURCES	:=	drivers/arm/cci/cci.c		\
 					plat/arm/common/arm_cci.c
 
-JUNO_SECURITY_SOURCES	:=	drivers/arm/tzc400/tzc400.c		\
+JUNO_SECURITY_SOURCES	:=	drivers/arm/tzc/tzc400.c		\
 				plat/arm/board/juno/juno_security.c	\
 				plat/arm/common/arm_tzc400.c