diff --git a/os/common/startup/ARMCAx-TZ/devices/SAMA5D2/armparams.h b/os/common/startup/ARMCAx-TZ/devices/SAMA5D2/armparams.h
index 0f5f0a847..70fde6f1c 100755
--- a/os/common/startup/ARMCAx-TZ/devices/SAMA5D2/armparams.h
+++ b/os/common/startup/ARMCAx-TZ/devices/SAMA5D2/armparams.h
@@ -89,6 +89,8 @@
 #endif
 
 #define ARM_ENABLE_WFI_IDLE     TRUE
+
+#define ARM_ENABLE_L2CC         0
 #endif /* ARMPARAMS_H */
 
 /** @} */