diff --git a/plat/arm/board/rddaniel/rddaniel_security.c b/plat/arm/board/rddaniel/rddaniel_security.c
index 6aa38c8..1247db8 100644
--- a/plat/arm/board/rddaniel/rddaniel_security.c
+++ b/plat/arm/board/rddaniel/rddaniel_security.c
@@ -4,9 +4,19 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+#include <plat/arm/common/plat_arm.h>
 #include <platform_def.h>
 
+static const arm_tzc_regions_info_t tzc_regions[] = {
+	ARM_TZC_REGIONS_DEF,
+	{}
+};
+
 /* Initialize the secure environment */
 void plat_arm_security_setup(void)
 {
+	int i;
+
+	for (i = 0; i < TZC400_COUNT; i++)
+		arm_tzc400_setup(TZC400_BASE(i), tzc_regions);
 }